Stream the full Star Trek IV: The Voyage Home movie online for free in crystal-clear HD quality. No downloads required—just press play and enjoy the action, complete with English subtitles for an enhanced viewing experience.
To save Earth from an alien probe, Kirk and his crew go back in time to retrieve the only beings who can communicate with it, humpback whales.
Alex Henteloff , Bob Sarlatte , Brock Peters , Catherine Hicks , DeForest Kelley , Eve Smith , George Takei , Grace Lee Whitney , James Doohan , Jane Wiedlin , Jane Wyatt , Jeff Lester , Joe Lando , John Miranda , John Schuck , Judy Levitt , Leonard Nimoy , Madge Sinclair , Majel Barrett , Mark Lenard , Michael Berryman , Mike Timoney , Nichelle Nichols , Nick Ramus , Phil Rub