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Assignment: Underwater (1960) – Official Series Trailer, Cast & Seasons
Assignment: Underwater at a Glance
Assignment: Underwater is a 1960 TV series with a cast led by Bill Williams and Diane Mountford. It first aired on September 9, 1960 on NTA Film Network and has 1 season and 38 episodes. The series has ended, with its last episode airing on June 2, 1961.
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Search Clips on YouTubeSeasons & Episode Catalog (1)
Assignment underwater season 1
38 Episodes • 1960
Where “Assignment: Underwater” Fits in the 123Movies Catalog
Frequently Asked Questions About Assignment: Underwater
When did Assignment: Underwater first air?
Assignment: Underwater premiered on September 9, 1960 on NTA Film Network.
How many seasons does Assignment: Underwater have?
Assignment: Underwater has 1 season with 38 episodes in total, according to TMDB.
Is Assignment: Underwater still running?
No. Assignment: Underwater has ended. Its final episode aired on June 2, 1961.
Who stars in Assignment: Underwater?
Assignment: Underwater stars Bill Williams as Bill Greer and Diane Mountford as Patty Greer.
What network is Assignment: Underwater on?
Assignment: Underwater aired on NTA Film Network.
How long are Assignment: Underwater episodes?
Episodes of Assignment: Underwater run about 30 minutes, according to TMDB.
What shows are similar to Assignment: Underwater?
Series TMDB recommends alongside Assignment: Underwater include Nautilus (2024), Battlestar Galactica (2003), Octonauts (2010), Hawaii Five-0 (2010) and Star Wars: Tales of the Underworld (2025).
Can I watch full episodes of Assignment: Underwater on 123Movies?
No. 123Movies only shows official trailers and series information. Full episodes are not hosted or linked on this site.
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