Back in the late 1950's, "Sea Hunt" was one of the biggest hits on TV. It inspired a small score of short-lived knockoffs like "Aquanauts" (from the same producers, Ivan Tors and Ziv TV) and "Assignment Underwater", as well as an airborne "Sea Hunt" called "Ripcord" (also from Tors and Ziv).
Today this gem sits in the Sony Pictures archives, gathering "seaweed". Which is a crying shame, because this was a cool adventure show, the ultimate in shows for the man's man. Former B-actor Lloyd Bridges escaped the obscurity list to take on the role of no-nonsense scuba diver Mike Nelson. There simply couldn't be any other actor made for such a rugged role... Bridges was the one, bar none. His craggy, determined looks made him a natural. That was proved 26 years after the last original "Sea Hunt" aired, when Ron "Tarzan" Ely was cast as Nelson in a tepid remake. Ely was rugged, but he simply wasn't Lloyd Bridges. At least the character of Nelson obviously led a charmed life, for the revival added a hottie for his daughter, played by Kim Sissons.
Add in some impressive underwater photography, courtesy of Ricou Browning and Courtney Brown, and some serious stunts (many courtesy of Bridges himself), throw in some taut scripts, and you have a show that is dying to be resurrected on DVD.
Note: Avoid the 1987 revival like the plague. Boring as sin.
"Sea Hunt" is a Ziv Television Production, produced with the cooperation of Marineland of the Pacific, Los Angeles. Owned by the MGM division of Sony Pictures. 155 episodes were filmed between 1957 and 1961.