About Time is a 2013 romantic science fiction comedy-drama film written and directed by Richard Curtis, and starring Domhnall Gleeson, Rachel McAdams, and Bill Nighy. The film is about a young man with the ability to time travel who tries to change his past in hopes of improving his future. The film was released in the United Kingdom on 4 September 2013. The film received mixed reviews from critics. At the box office, it grossed $87.1 million against a $12 million budget. The film was dedicated to actor Richard Griffiths, who died a few months before the film's release, marking his final film appearance.

Richard Whalley Anthony Curtis is a British screenwriter, producer and film director. One of Britain's most successful comedy screenwriters, he is known primarily for romantic comedy films, among them Four Weddings and a Funeral (1994), Notting Hill (1999), Bridget Jones's Diary (2001), Love Actually (2003), Bridget Jones: The Edge of Reason (2004), About Time (2013), and Yesterday (2019). He is also known for the drama War Horse (2011) and for having co-written the sitcoms Blackadder, Mr. Bean, and The Vicar of Dibley. His early career saw him write material for the BBC's Not the Nine O'Clock News and ITV's Spitting Image.