Hot Tub Time Machine 2 is a 2015 American science-fiction comedy film directed by Steve Pink and written by Josh Heald. The film stars Rob Corddry, Craig Robinson, Clark Duke, Adam Scott, Chevy Chase, and Gillian Jacobs. It is the sequel to the 2010 film Hot Tub Time Machine. The film was released on February 20, 2015. John Cusack, who played Adam Yates and produced the first film, does not return in the theatrical cut, but has a brief cameo in the unrated version. The film grossed $13 million against a budget of $14–18 million, and reviews were generally unfavorable, deeming it "unfunny" and "unoriginal".

Robert William Corddry is an American actor and comedian. He is known for his work as a correspondent on The Daily Show with Jon Stewart (2002–2006) and for his starring role in the film Hot Tub Time Machine. He is the creator and star of Adult Swim's Childrens Hospital and has been awarded four Primetime Emmy Awards. He previously starred in the HBO series Ballers and the CBS comedy The Unicorn.