Marianne Wibberley
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Raised in Southern California, Marianne Wibberley completed her secondary education at Mira Costa High School before pursuing an undergraduate degree at UCLA and remaining there for graduate studies in the university’s film school. Partnering with her husband Cormac, she began co-writing screenplays in the early 1990s, achieving their first sale two years later and establishing a long-standing col…
Biography written by WatchMoods, based on public sources
