Star Trek IV: The Voyage Home (1986)

When a huge alien probe enters the galaxy and begins to vaporize Earth's oceans, Kirk and his crew must travel back in time in order to bring back whales and save the planet.

Genres: Science Fiction, Adventure

What to watch after Star Trek IV: The Voyage Home

• Trekkies (1997) — Same subject: space opera
• For the Love of Spock (2016) — George Takei and Nichelle Nichols appear in both
• Back to the Future Part III (1990) — Same subject: time travel, exhilarated
• Close Encounters of the Third Kind (1977)
• Battlestar Galactica (1978) — Same subject: space
• Treasure Planet (2002) — Same feel: whimsical, optimistic