Going Under (also known as Dive!) is a 1991 American comedy film starring Bill Pullman, Wendy Schaal, Chris Demetral, Tyrone Granderson Jones, Dennis Redfield, Lou Richards, Ernie Sabella, Elmarie Wendel, Ned Beatty, Robert Vaughn, and Roddy McDowall. The film was directed by Mark W. Travis and written by Randolph Davis and Darryl Zarubica.

Plot

An American submarine races to get a nuclear weapon before a Russian submarine.