Starring: Steve Martin • Diane Keaton
Screenwriter: Chris Keyser • Amy Lippman
N/A Comedy N/A
What's the story about?
Snap poll
Will you see One Big Happy?
90% of people who rated this movie are planning to watch it.
10% of people have indicated they do not plan to see this movie.
The lead cast starring in One Big Happy.
Home, Bringing Down the House 2
Summer Camp , Book Club
The One Big Happy behind-the-scenes crew and production team.
The film's writer Chris Keyser last wrote A Great Education.
What we know about the One Big Happy movie production.
No production updates are currently available.
Have updates about One Big Happy? We'd love to hear from you!
Submit updateWatch official One Big Happy movie trailers and clips.
Sorry, no trailers are available at the moment.
When is the film coming out?
One Big Happy is coming out to on To Be Announced (TBA) There are 9,451 other movies coming out on the same date, including The Rosie Project, Bollywood Superstar Monkey and Star Wars: New Jedi Order.
Find and discover more on Movie Insider.
