Fantastic Voyage

When a blood clot renders a scientist comatose, a submarine and its crew are shrunk and injected into his bloodstream in order to save him.

Director: Richard Fleischer

Cast:Stephen Boyd , Raquel Welch , Edmond O'Brien , Donald Pleasence , Arthur O'Connell , William Redfield , Arthur Kennedy , Jean Del Val , Barry Coe , Ken Scott , Shelby Grant , James Brolin , Brendan Fitzgerald , Brendon Boone , James Doohan , Kenneth MacDonald , Christopher Riordan