Richard Gregson is a British film producer and screenwriter.
He spent his early career working in United States, alongside stars such as Gene Hackman, Robert Redford, Julie Christie, Alan Bates and director John Schlesinger. He married the American actress Natalie Wood in 1969. Together they had one child, the actress Natasha Gregson Wagner, born 1970. Gregson was nominated for the Academy Award for Best Original Screenplay at the 33rd Academy Awards for his work on The Angry Silence with his elder brother Michael Craig and Bryan Forbes.
In 2012, he published a memoir titled Behind the Screen Door: Tales from the Hollywood Hills.