Submarine D-1 is a 1937 American drama film directed by Lloyd Bacon and starring Pat O'Brien, George Brent and Wayne Morris.

[1] The film was produced by Cosmopolitan Productions and released by Warner Bros. Butch Rogers and Sock McGillis are old submarine hands stationed in Panama.

On land, Butch and Sock battle over pretty Ann Sawyer.

At sea and underwater, however, our two heroes are virtually inseparable.

This 1930s drama film-related article is a stub.