Down Periscope is a 1996 American military comedy submarine film directed by David S. Ward, produced by Robert Lawrence, and starring Kelsey Grammer, Lauren Holly, and Rob Schneider along with Bruce Dern, Harry Dean Stanton, William H. Macy, and Rip Torn in supporting roles.

Released by 20th Century Fox on March 1, 1996, the film focuses on Lieutenant Commander Thomas Dodge (played by Grammer), a capable (if somewhat unorthodox) U.S. Navy officer who fights to save his career after being saddled with a group of misfit seamen who have been brought together as the crew of his first command, USS Stingray, a rusty, obsolete World War II-era diesel submarine that is the focus of a special naval war game, supervised by a bitter rival (played by Dern) who is fighting to bury Dodge's career by any means necessary.

He has been previously rejected because of his unorthodox command methods that include a "brushing" incident with a Russian submarine near the port of Murmansk, Russia, and a genital tattoo reading "Welcome Aboard" that he acquired afterward while drunk on shore leave.

On deck, Lake witnesses Dodge and the crew, wearing makeshift buccaneer outfits and speaking like pirates, commit a mock execution by making a blindfolded Pascal walk the plank into the raised net of a waiting fishing trawler that will take him ashore.

Dodge employs an incredibly dangerous maneuver: passing Stingray between the huge propellers of a commercial supertanker to avoid sonar detection by the naval ships and aircraft protecting the approach to Norfolk.

[6] Variety wrote, "The makers of Police Academy and Major League team up to take on the submarine corps [...] and the result is a testosterone comedy that’s crude fun, with a pinch of corn-pone morality.

It’s good-natured, innocuous frivolity that should raise a few smiles..." However, Stephen Holden of The New York Times felt, "The tone of the acting, which is set by Mr. Grammer's blandly laid-back performance, is all wrong for a genre that demands over-the-top hamming".

Holden also wrote that the film does manage to provide "a couple of amusing bits", but "The energy level of Down Periscope is so low that moments like these, which should flare hilariously, reach a wan flicker".