Biography
Marianne Wibberley & Cormac Wibberley are an American screenwriting team, as well as husband and wife. They have been writing together since 1991, and made their first screenplay sale in 1993. They have been credited writers on films including National Treasure, I Spy, The 6th Day and Charlie's Angels: Full Throttle. The pair both grew up in Southern California, where they attended the same high school, Mira Costa High School. Both went on to attend UCLA as undergraduates, with Marianne stay...
Complete Filmography

G-Force
2009
Screenplay
A team of trained secret agent animals, guinea pigs Darwin, Hurley, Juarez, Blaster, mole Speckles, and fly Mooch takes on a mission for the US govern...

National Treasure: Book of Secrets
2007
Screenplay, Story
Benjamin Franklin Gates and Abigail Chase re-team with Riley Poole and, now armed with a stack of long-lost pages from John Wilkes Booth's diary, Ben ...

The Shaggy Dog
2006
Screenplay
The tale of a workaholic dad-turned-dog who finds that being man's best friend shows him the most important job - being a great dad.

National Treasure
2004
Screenplay
Modern treasure hunters, led by archaeologist Ben Gates, search for a chest of riches rumored to have been stashed away by George Washington, Thomas J...

Bad Boys II
2003
Story
Detectives Marcus Burnett and Mike Lowrey of the Miami Narcotics Task Force are tasked with stopping the flow of the drug Ecstasy into Miami. They tra...

Charlie's Angels: Full Throttle
2003
Screenplay
The Angels are charged with finding a pair of missing rings that are encoded with the personal information of members of the Witness Protection Progra...

I Spy
2002
Screenplay, Story
When the Switchblade, the most sophisticated prototype stealth fighter created yet, is stolen from the U.S. government, one of the United States' top ...

The 6th Day
2000
Screenplay, Executive Producer
A world of the very near future in which cattle, fish, and even the family pet can be cloned. But cloning humans is illegal - that is until family man...

Motel Blue
1997
Writer
Kyle Rivers has joined the Dpt of Defense as an investigator. Her first assignment is to do a background check on Lana Hawking, scientist for a top se...

Garage Sale
1996
Writer
When Julia thinks her boyfriend Brent is cheating on her, she sells all his designer clothes in a garage sale.

Inversion
N/A
Writer
A street-wise American con man teams with a young Chinese physicist as they race against the clock to save the earth from a terrifying loss of gravity...