Operation Crossroads DVD
In the summer of 1946 the Pacific island of Bikini was the site for the testing of two atomic bombs... one in the air and the other underwater. A fleet of warships were anchored in the lagoon to serve as targets, and the damage to the ships was shown in full detail as automatic cameras filmed the explosions.
USA, 1946, B&W, 29 minutes.
NTSC Region 0 encoding (Entire World)