The Thief of Bagdad (1940)

The film Michael Powell was in the middle of making (though, reportedly as the second director Korda had hired for the production) when WWII broke out, requiring Alexander Korda to move production from England to Hollywood. This left Powell behind to make the bit of propaganda, The Lion Has Wings, while Korda hired Tim Whelan to take over production (though, reportedly there are five directors who worked on the film, though only three are credited). This manic approach to scheduling ends up ...