It's the 23rd century, and a mysterious alien power is threatening Earth by evaporating the oceans and destroying the atmosphere. In a frantic attempt to save mankind, Kirk and his crew must time travel back to 1986 San Francisco where they find a world of punk, pizza and exact-change buses that are as alien as anything they've ever encountered in the far reaches of the galaxy. A thrilling, action-packed Star Trek adventure!
DeForest Kelley,George Takei,James Doohan,Leonard Nimoy,Walter Koenig,William Shatner
The crew of the Starship Enterprise travels back in time to 20th-century San Francisco, where two humpback whales hold the key to Earth's future survival. Funniest installment of the series!