Christopher O'Dowd is an Irish actor and comedian. He received wide attention as Roy Trenneman, one of the lead characters in the Channel 4 comedy The IT Crowd, which ran for four series between 2006 and 2010. He has also starred in several films, including Gulliver's Travels (2010), Bridesmaids, Friends with Kids, Cuban Fury (2014), Miss Peregrine's Home for Peculiar Children (2016) and The Cloverfield Paradox (2018). He created and starred in the Sky 1 television series Moone Boy, which aired between 2012 and 2015 and brought him Irish Film and Television Award nominations in acting, writing and directing.

The Cloverfield Paradox is a 2018 American science fiction horror film directed by Julius Onah and written by Oren Uziel, from a story by Uziel and Doug Jung, and produced by J. J. Abrams and Lindsey Weber. It is the third film in the Cloverfield franchise, following Cloverfield (2008) and 10 Cloverfield Lane (2016). It stars Daniel Brühl, Elizabeth Debicki, Aksel Hennie, Gugu Mbatha-Raw, Chris O'Dowd, John Ortiz, David Oyelowo, and Zhang Ziyi. It follows an international group of astronauts aboard a space station who, after using a particle accelerator to try to solve Earth's energy crisis, must find a way home when the planet seemingly vanishes.