Overview
Hot Tub Time Machine is a 2010 American science-fiction comedy film directed by Steve Pink and starring John Cusack, Rob Corddry, Craig Robinson, Clark Duke, Crispin Glover, Lizzy Caplan, and Chevy Chase. The film was released on March 26, 2010. It follows four men who travel back in time to 1986 via a hot tub, and must find a way to return to 2010. A sequel, Hot Tub Time Machine 2, was released on February 20, 2015.
Plot
Three estranged, middle-aged friends—Adam Yates, a workaholic who was dumped by his girlfriend; neglected husband Nick Webber-Agnew, who works a dead-end job; and Lou Dorchen, an alcoholic slacker—reconnect in 2010 when Lou is hospitalized with carbon monoxide poisoning.
Although Lou denies that he attempted suicide, Adam and Nick arrange for him to join them and Adam's slacker nephew Jacob at Kodiak Valley Ski Resort, where the three enjoyed themselves in their youth. When they arrive, they find that the town is not what it used to be, with many of the stores boarded up and the hotel run down.
While drinking in their hotel room's hot tub, the four accidentally douse the console with an energy drink. The next day, they go skiing, and after many strange occurrences, realize they have traveled back to 1986. Adam, Lou, and Nick have also assumed their younger bodies, although Jacob's appearance has not changed since he was not born yet, though he occasionally flickers.
From Wikipedia (CC BY-SA 4.0).