At the DVD Player

Two Pretty Good Movies

But they might be hard to find. 
The Grand Tour

The first has been marketed under various titles, and is based on the story "Vintage Season" by C.L.Moore.  It has been called Timescape, The Grand Tour, and Disaster in Time.  Originally planned for theaters, it came out instead on TV - HBO iirc - and then video.  I think this was because the low budget made certain effects less than spectacular; but -- call me a cynic -- also because the story line did not have the action-...