Star Trek IV: The Voyage Home is a 1986 American science fiction film, the fourth installment in the Star Trek film franchise based on the television series Star Trek. The second film directed by Leonard Nimoy, it completes the story arc begun in Star Trek II: The Wrath of Khan (1982), and continued in Star Trek III: The Search for Spock (1984). Intent on returning home to Earth to face trial for their actions in the previous film, the former crew of the USS Enterprise finds the planet in grave danger from an alien probe attempting to contact now-extinct humpback whales. The crew travel to Earth's past to find whales who can answer the probe's call.
The Monterey Bay Aquarium, viewed from the back. The shallow area behind the rocks was turned into a whale tank via special effects; other changes included the addition of the San Francisco skyline in the background.
Vasquez Rocks was used as a stand-in for the alien world of Vulcan. The rocks had also appeared in TOS and many other TV shows and movies.
USS Enterprise (NCC-1701) is a starship in the Star Trek media franchise. It is the main setting of the original Star Trek television series (1966–69), and it is depicted in films, other television series, spin-off fiction, products, and fan-created media. Under the command of Captain James T. Kirk, the Enterprise carries its crew on a mission "to explore strange, new worlds; to seek out new life and new civilizations; to boldly go where no man has gone before." Star Trek: Strange New Worlds (2022–present) depicts the Enterprise under the command of Kirk's predecessor, Captain Christopher Pike.
USS Enterprise (NCC-1701) as it appeared in promotional material for the remastered original Star Trek series
The first color rendering of the Enterprise design; soon after, Jefferies would realize the design into a small wooden model. Note the prototypical elements used in Enterprise redesigns, other franchise vessels named Enterprise, and numerous other Star Trek spacecraft: a disc-like primary hull, a pair of offset engine nacelles, and a cylindrical secondary hull.
Leonard Nimoy poses as Spock with the 33-inch (0.8 m) first filming model
The 11-foot (3.4 m) filming model, which Paramount Pictures donated to the Smithsonian Institution in 1974