This is one of about three dozen British films picked up by CBS in 1949 for USA television presentation; its initial telecast took place in New York City 22 April 1949 on WCBS (Channel 2). Since this title had never been shown theatrically in the USA, this was also its USA premiere. It first aired in Cincinnati Tuesday 23 August 1949 on WCPO (Channel 7), in Baltimore Saturday 3 September 1949 on WMAR (Channel 2), and in Boston Sunday 9 January 1950 on WNAC (Channel 7).
Thanks for their assistance and advice are due to The London Zoological Society.
Thanks for their assistance and advice are due to Messrs. Siebe Gorman & Co. Ltd. Submarine Engineers.
Thanks for their assistance and advice are due to Messrs. Process Productions Ltd.