Interstellar is a 2014 epic science fiction film directed by Christopher Nolan and starring Matthew McConaughey, Anne Hathaway, Jessica Chastain, and Michael Caine. The film features a crew of astronauts who travel through a wormhole in search of a new home for humanity. Brothers Christopher and Jonathan Nolan wrote the screenplay, which has its origins in a script Jonathan developed in 2007. Christopher Nolan produced the film with his wife Emma Thomas through their production company Syncopy and with Lynda Obst through Lynda Obst Productions. Caltech theoretical physicist Kip Thorne, whose work inspired the film, was an executive producer and acted as scientific consultant. Warner Bros., Paramount Pictures, and Legendary Pictures co-financed the film.