_1000 Feet Deep for Science_, 27 minutes, color, 1965. Produced by and available from Westinghouse Electric Corporation, Visual Communications Department, 3 Gateway Center, Box 2278, Pittsburgh, Pennsylvania 15230. This film describes the Westinghouse Diving Saucer, which is a two-man laboratory used for underwater research. This is the saucer that is used by Jacques-Yves Cousteau and was featured in his motion picture _World Without Sun_. Available for loan without charge from the AEC Headquarters Film Library, Division of Public Information, U. S. Atomic Energy Commission, Washington, D. C. 20545 and from other AEC film libraries. _Bikini Radiological Laboratory_, 22 minutes, sound, color, 1949. Produced by the University of Washington and the AEC. This film explains studies of effects of radioactivity from the 1946 atomic tests at Bikini Atoll on plants and marine life in the area 3 years later. _Return to Bikini_, 50 minutes, sound, color, 1964. Produced by the Laboratory of Radiation Biology at the University of Washington for the AEC. This film records the ecological resurvey of Bikini in 1964, 6 years after the last weapons test. _Desalting the Seas_, 17 minutes, sound, color, 1967. Produced by AEC’s Oak Ridge National Laboratory. Describes various methods of purifying saline water through the use of large dual-purpose nuclear-electric desalting plants. [Illustration: uncaptioned] PHOTO CREDITS