Best movie of this year hands down!

An action-packed slog

I think this is a new genre that they're all sort of working their way through it and haven't got all the kinks worked out yet but it's a genre that works for me.

If you're interested in the topic at hand, you should just watch it and judge yourself because the reviews have gone very biased by people that didn't even watch it and just hate (or love) the creator. I liked it, it was well written, narrated, and directed and it was about a topic that interests me.

Sometimes a film can be bad and it can still maintain your interest. Up Periscope is bad and boring which is worse. In fact I had problems staying awake and I like James Garner but even he could not save this.Garner whilst furtively vetted by someone who he thinks is a sweetheart is selected to swim ashore to a Japanese held island and steal a code book.Edmond O'Brien is the skipper of the submarine who is by the book and makes it clear more than once that if he is not back in time, he will be left behind and there starts a testy relationship.Garner and O'Brien are fine. The script is dull and full of clichés. It seems there was a lack of imagination in the writing as if this was a quickie B film being knocked out at the least time possible. The directing is by the book basics lacking any verve or energy. Its a poor show.

This film is a hidden gem. When one talks of WWII submarine films, movies such as Das Boot and Run Silent Run Deep come up but Up Periscope rarely gets a mention.The plot, to sum it up, is about a US navy submarine in the early days of the war with Japan. It has been given a task to deliver a commando (James Garner) to a remote Japanese outpost in the Pacific to do some reconnaissance work. Along the way many perils face both him and the boat.Its a great film because it doesn't get too dramatic and the subplots are there in just the right amount, not overpowering the main story. The captain of the ship is a good yet slightly flawed man and the characters in general aren't one dimensional. The tension is genuine and the film keeps you at the edge of your seat. Visuals are great too, thanks to the cooperation of the Navy and some very well done miniature scenes.If you like war films, navy films, WWII films or just a good thriller, watch this.

This is a great film with a well done script about an American Naval Lieutenant Ken Braden played by James Garner assigned to a submarine commanded by Edmond O'Brien (a very underrated actor of his time) as Captain Stevenson. Braden's mission is to go ashore as a frogman on a Japanese held island to retrieve a wireless code unable to be cracked by U.S. intelligence. Stevenson is haunted by the loss of a rating on a previous sortie and wants to exact careful handling of his current mission at the expense of making Braden's operational plan a difficult one. With a submerged time deadline imposed on Braden to find and photograph the information he skilfully swims to the island and after activating an incendiary device to alight fuel drums at the Japanese base in order to create a diversion, successfully enters the radio room behind the back of the on duty officer and snaps the pages of the code. Returning to the sub he is behind the time deadline and oxygen on the sub is rapidly depleting. A crew member constantly taps a wrench on the sub's hull to guide Braden back and Stevenson gives in to just sufficient extra time to allow him to return. On arrival back at Pearl Harbor Braden sees Intelligence Officer Sally Johnson, played by a stunning Andra Martin, at the dock waiting to greet him. She had been commissioned at the beginning of the movie to evaluate his suitability for the assignment but a love affair blossomed to now give this movie a supposedly happy ever after ending. Mention must also be made of the role of Alan Hale Jr. (ex Gilligan's Island) as Ensign Malone who gives the movie a well deserved comedy touch. Absorbing viewing.

Navy frogman goes on super secret mission to steal ultra secret Jap code books. Pretty phony actually - seems the Nips would have shouted "oy li chu dat lee ho phuk di hong fong fuuuuuuuuu!", or "those explosions looked like a ruse, let's check on the code books!". When Garner exited the water he made enough noise to wake the whole island, no real commando would have done that. Still not a bad film, fairly exciting: it had the usual Navy ships during combat footage plus a few "toys in the tub" scenes. I appreciated the submarine; it was cramped, hot, and miserable looking, exactly like the genuine article. I abhor those movie subs that sport hallways and rooms more fitting to the Trump mansion than a Naval vessel.