Star Trek: The Next Generation: Unification (1991): cast, story & where to watch

Released in 1991, Star Trek: The Next Generation: Unification is a science fiction film directed by Les Landau, running about 86 minutes.

What it’s about. When the Federation calls for help in locating an ambassador suspected of defecting, Picard is troubled to learn that Spock is the one who has vanished. Seeking information from Spock's ailing father, Sarek, and unlikely help from the Klingons, Picard and his crew find the ambassador pursuing a personal mission on Romulus: a Vulcan/Romulan reunification. But though the Romulans claim to support the same goal, their motives are not what they seem.

Who’s in it. Star Trek: The Next Generation: Unification stars Patrick Stewart as Capt. Jean-Luc Picard (archive footage), Jonathan Frakes as Cmdr. William Riker (archive footage), LeVar Burton as Lt. Cmdr. Geordi La Forge (archive footage) and Michael Dorn as Lt. Worf (archive footage), among others.

How it landed. With an audience score of 5.0/10, Star Trek: The Next Generation: Unification has proved divisive with audiences.

Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Star Trek: The Next Generation: Unification page.

If you liked it. Fans of Star Trek: The Next Generation: Unification tend to enjoy Inception, Interstellar, The Empire Strikes Back and Spider-Man: Into the Spider-Verse.