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The Doomsday Conspiracy

3.59  ·  Rating details ·  18,686 Ratings  ·  612 Reviews

Commander Robert Bellamy of US Naval Intelligence is dispatched on a top secret mission. A weather balloon carrying sensitive military information has crashed in Switzerland. Bellamy must locate the ten witnesses to the incident so that they can be sworn to secrecy. 

But as he conducts his search Bellamy begins to suspect that he, too, is b
Hardcover, 448 pages
Published 1991 by Doubleday Books
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Sivanantham Padikkasu One tamil language film there.It was named as "Thegidi" .The main theme for the film copied from this book.
Dinethi Jayasinghe According to the book,it is not directly said that Monte was a part of the operation doomsday, but as we read we find that Monte was one of Willard…moreAccording to the book,it is not directly said that Monte was a part of the operation doomsday, but as we read we find that Monte was one of Willard Stone's business partners and Janus had used him to separate Susan and Robert and at the end Monte was also taken with the aliens.
So that we can assume Monte also had played a significant role in the conspiracy.(less)

Community Reviews

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Zahra Rhm
Dec 24, 2016 rated it really liked it
عده ای جهانگرد به طور اتفاقی شاهد ماجرایی میشن. اما طبق توافق کشورهای جهان کسی از مردم نباید از اون موضوع آگاه بشه. بنابراین یک جاسوس خبره فرستاده میشه تا تک تک شاهدان رو پیدا کنه. طبیعتا خود جاسوس به عنوان آخرین شاهد باید حذف بشه.
Apr 09, 2013 rated it really liked it
The Doomsday Conspiracy is another thriller novel by my favorite author, Sidney Sheldon. The story concerns an American naval officer, Commander Robert Bellamy who was mysteriously recruited in the NSA to investigate a balloon crash accident in the Swiss Alps where it said that there were seven (7) witnesses. He was tasked to search for the said witnesses and report it to the authorities immediately. I know I shall not go into the story in detail as it will contain spoilers but, personally I kin ...more
Nov 29, 2007 rated it it was ok
Several years before the X-files movie, Sidney Sheldon (writer of "I Dream of Jeannie") wrote this thriller about aliens and government cover ups.

It's pretty silly over all. What was weird, though, is that Sheldon includes a bunch of real evidence of a government conspiracy in the book's postscript (dozens of scientists who worked on Reagan's Star Wars who mysteriously died).

Moral of the story: Don't read books off of your mom's bookshelf even if you're really bored.
Parva Chhantyal
The Aliens are invading! The world is dying! They are killing us!
World's industrialization is the problem for Aliens. They think people are destroying the earth due to all chemicals released from the industry. So, Aliens have demanded the nuclear and manufacturing industries to be stopped. They have warned that unless people agree to do so, they will invade the earth. Now, the secret agency from the strongest countries of the world have come together and formed the secret organisation 'Operation
Oleksiy Kononov
Apr 10, 2011 rated it did not like it
The plot is indeed captivating. But Mr. Sheldon didn't do his homework on the USSR. The book swarms with American stereotypes about the Soviets. Bad Russian sweets, he says - bullshit, you should have tasted some before making statements like that. I don't want to list all those errors and provocative paragraphs in The Doomsday Conspiracy, yet the book had been written long after the end of the Cold War. Well, it's a work of fiction rather than a documentary, but still it looks like a cheap prop ...more
Dec 12, 2012 rated it it was amazing
Here i am thinking i can't get anymore surprise from Sydney...then this book hit's me with a BAM!

Dont get me wrong, i know Syd is full of twists and turn so i know, before even oppening this book that it is going to be a WOW. BUt i neve expect it to blow my mind!

I was reading the first few chapters and i keep turning the cover, making sure it was Sydney's work because this one was totally different! It has ALIENS! I mean can you believe it! I have read about yakuza'a, mobbs, lawyer, but never di
Fernando Paladini
Nov 07, 2016 rated it really liked it  ·  review of another edition
Shelves: literature
"Juízo Final" tem todo aquele clima já saturado do cinema moderno que envolve espionagem e contra-espionagem, muita ação, reviravoltas inesperadas e missões "top-secret". Mesmo que estejamos vivendo em uma época que já está saturada com filmes dessa temática, Sheldon (que provavelmente foi um dos responsáveis por criar esse estilo de filme) consegue criar uma história extremamente envolvente e diria mesmo brilhante para a época em que foi escrita.

As aventuras são protagonizadas pelo ex-marinheir
Apr 06, 2013 rated it really liked it  ·  review of another edition
Shelves: read-in-2013
The Doomsday Conspiracy by Sidney Sheldon was a real entertainer! The author’s style of writing is what I enjoyed the most, it was simple, clear, witty at times and fast paced too! One could easily relate to all of his characters , specially the protagonist Commander Robert Bellamy, the portraying of that character was very real and convincing, thank god he was not one of those picture perfect super hero who knew everything! Other than that the plot was very gripping with enough twists and turns ...more
DNF with Jack Mack
Feb 07, 2017 rated it did not like it
My fault:DNF. Too wide open for me to follow.
Sana'a Abdul latheef
Apr 27, 2013 rated it did not like it
Recommends it for: no one
This review has been hidden because it contains spoilers. To view it, click here.
Feb 23, 2012 rated it really liked it  ·  review of another edition

Sidney Sheldon's macho side. He is known for having female protagonists in his novels but this one is, as far as I know, the only exception, and it's not even a bad one for he did a good job. I thought this was going to be all sci-fi and boring but he sure proved me wrong. It was indeed very informative and I just couldn't put it down. I still can't touch a plant now without the scare that I might be hurting it. It had been an interesting journey, reading this book, and I sure will be doing
Gowtham Sidharth
Aug 29, 2017 rated it did not like it
wow, even Sidney Sheldon can write shitty novels. if you love Sidney Sheldon don't read this book.
Sep 18, 2015 rated it liked it
Shelves: mystery, thriller
Commander Robert Bellamy is hired by the NSA to locate people that have witnessed a weather balloon, with some secret equipment, crash in the Swiss alps. They don't tell him why, and he soon realizes there is something big going on. It’s an interesting story and has much potential. Unfortunately, the big mystery culminates in a chase. Bellamy’s mission is to find the witnesses, but I would be more interested in the big discovery in the mountains if I were him. Bellamy’s search for the witnesses ...more
Mar 18, 2013 rated it it was ok
Shelves: abandoned, e-books
I got to 23% before I gave up. That's 66 pages I read today. I could probably have finished it by tonight. However, I just couldn't force myself to do so. Let me tell you why.

Spoiler Alert. Don't read if you plan to read this book.

The characters were thinner than the electronic pages I was reading from. They are so unbelievably wispy and ridiculous that I couldn't even move past them to forgive the low-hanging fruit of a story line. For instance: a man is driving to work when he sees a woman on
May 27, 2014 rated it it was amazing
The first thing that struck me while I started to read this book is that this book has inspired an Indian Tamil language film named 'Thegidi' which I watched recently before reading this book. As I had watched the movie everything in this book was familiar and I was able to guess who was the antagonist (even if I hadn't watched the movie).
Yet this book was the best thriller book I have ever read because I get bored in every thriller book at some point. This was the only book that didn't bore m
Swamy Gorrela
Feb 12, 2013 rated it it was amazing
Giving 5 stars for every book i've read is not
my style! But this book is just awesome! I just can't put down untill i finish reading !
The story starts like normal sci-fi novel, but it is a complete mystery novel. Robert bellemy, the main character, a spy(and a navy commander) given a mission to identify some eye-witnesses to a UFO crash. He dont have their names/adress or something, just the number of people present at the time of UFO crash!
He starts finding every single witness and reports th
Jan 05, 2009 rated it it was amazing
This is by far the best book i've ever read. This book is filled with non-stop action and suspense. This novel takes place in modern day america and other parts of the world were they have spotted UFO's and a US Spy is sent to kill all who have seen them. It also has a interesting love story between two spies. The ending features the Aliens saying all the mistakes we've made and why they want to kill us all.
Nazmi Yaakub
Feb 02, 2016 rated it liked it
Antara novel dalam bahasa Inggeris yang awal dinikmati. Membantu dalam membuka koridor pengalaman membaca. Seingatnya jalan cerita yang rancak dengan espianoge (dicampur dengan Extraterrestrial?). Kini hanya beberapa adegan yang diingati termasuk assassination watak jurugambar dengan berpura-pura mahu mengambil gambar pasport. Apabila difikirkan balik terasa kurang masuk akal sebenarnya.
Manju /*  Life is beautiful  */
Nov 21, 2008 rated it it was amazing
Shelves: fiction
i expect more.but the end and the reason is not that much valid
i felt.those aliens things started horribly and it start begging in the end....
Mar 27, 2009 rated it did not like it
Like with what you eat, you need to watch what you read. Give Sidney Sheldon a miss if you have a chance!
Aug 30, 2011 rated it it was ok  ·  review of another edition
Shelves: far-from-it
Hold me suspense for hours and then it just plummeted to the ground. The ending sucks. I'm not fond of alien.
Aug 30, 2017 rated it liked it  ·  review of another edition
I am not much of a fan of SciFi stories. However, I find spy stories more engaging. Fortunately, Sidney Sheldon’s Doomsday Conspiracy provides us a generous helping of the two and tells us an exciting tale of cover-ups and betrayal. Robert Bellamy, a US intelligence agent, gives us a tour around the world as he tracks down witnesses to an extraordinary event in the Swiss Alps. As the story unfolds, we discover that it is more than extraordinary, as it is handled by obscure powers working in the ...more
Jelena Antic
Sep 15, 2017 rated it it was amazing
Ubedljivo najbolja Sidni Šeldonova knjiga. Kako sam došla do 100 str, posle nisam mogla da stanem dok je nisam završila. Vauuu
Prathima Deepak
Feb 28, 2017 rated it it was amazing
Operation Doomsday..!!
A story based on a Navy Commander who is assigned a secret mission to find out witnesses of a space ship and aliens. He finds out that there is much more conspiracy than what he is thinking when the agency plans to kill him. The tricks the Commander uses to escape from the Conspiracy keeps us glued to the book. Few incidents about his love life with his ex-wife gets us emotional. The cliff-hanger is finding out the person operating under a name "Janus" who is responsible fo
Tom Barnes
Oct 16, 2008 rated it really liked it

Sidney Sheldon often said he was a storyteller and The Doomsday Conspiracy proves him to be a good one.
Commander Robert Bellamy answers the phone in the middle of the night and is ordered to report to General Hilliard at National Security Agency Headquarters at Fort Meade, at 0600 hours.
Bellamy’s first thought as he hung up the phone was what could NSA want with him?
He was assigned to ONI The Office of Naval Intelligence.
After hurrying through his morning routine Robert Bellamy got into his car
Shikha Pal
"Trust was the sine qua non." - Good story; awry end!

The Doomsday Conspiracy, a thriller novel by (one of my favorite writers) Sidney Sheldon inspired Dan Brown to write thrillers - The reason that compelled me to read this book all the more!

The protagonist Commander Robert Bellamy of US Naval Intelligence is chosen by the NSA to carry out a secret operation. A weather balloon carrying sensitive military equipment has crashed in Switzerland. Turns out, it's a UFO! A tour bus carrying tourists of
Jan 07, 2009 rated it liked it
Sometimes I just want to read a book. Sometimes I don’t want to search for deeper meaning. Or spend the next few weeks slavishly figuring out an allegory. Sometimes I just want to read a book and be entertained. The Doomsday Conspiracy by Sidney Sheldon was that book for me.
I enjoyed the aliens theme, along with the mixture of conspiracy and intrigue. The main character was a Naval Intelligence Officer and so naturally I liked him (being a Navy man myself). I enjoyed the pacing of the writing
Raka Nouvel
Jun 28, 2010 rated it it was amazing
Meskipun saya membaca terjemahannya, tapi tidak mengurangi ketegangan yang diberikan Sidney Sheldon sampai akhir cerita.

Seorang agen tentara khusus yang dijebak saat melakukan tugas terakhirnya berburu saksi mata sangat mempesona. Bagaimana setting cerita melompat-lompat dari satu negara ke negara lain, menandakan Sidney Sheldon bukan orang sembarangan. Bayangkan, berbagai macam kekhasan negara yang dikunjungi si tokoh utama memberi kekuatan dahsyat bagi pembacanya.

Antara aksi dan drama yang dit
May 02, 2009 rated it it was ok
I hadn't read any Sidney Sheldon, so I picked this up at a library sale to try. Very much like the novels Dan Brown writes today -- perfectly acceptable suspense with a ca-razy plot twist at the end and some ridiculous plot holes throughout. Like, if all these people this tour bus were so preoccupied with their own problems and what they were doing the next day, etc, etc, then what were they doing on a touristy drive around the countryside?

I wouldn't exactly recommend this to anyone, but if I w
Sep 13, 2010 rated it liked it  ·  review of another edition
Well the book was just another Sidney Sheldon's work. Like many other Sheldon's books it stated with solving a case/puzzle and at the end of the 1st half there was a huge twist. Then the book was followed by one twist after other. At the end of the book all the mystery were solved in very few pages.

This is the one thing i don't like about Sheldon's book. In the end it feels like "Is that all! Nothing else is to be told?" I wish there were few more questions answered. The end was not as satisfyin
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Sidney Sheldon (1917-2007) was an American writer who won awards in three careers—a Broadway playwright, a Hollywood TV and movie screenwriter, and a best-selling novelist.

His TV works spanned a twenty-year period during which he created I Dream of Jeannie (1965-70), Hart to Hart (1979-84), and The Patty Duke Show (1963-66), but it was not until after he turned 50 and began writing best-selling no
More about Sidney Sheldon...

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“I’m tired of the lies and the cheating, and the broken promises that were never meant to be kept.” 36 likes
“The line came from a legend about a hunter who was relating an experience he had on safari. “This huge lion was racing toward me, and all my gun bearers had fled. I had no gun, and there was nowhere to hide. Not a bush or a tree in sight. And the beast was charging straight at me, coming closer and closer.” “How did you escape?” a listener asked. “I ran over to the nearest tree and climbed it.” “But you said there were no trees.” “You don’t understand. There has to be a tree!” And I have to find it, Robert thought. He” 1 likes
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