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Penelope Spheeris
Penelope Spheeris (born December 2, 1945 or 1946; sources differ) is an American film director, producer, and screenwriter. She has directed both documentary and scripted films. Her best-known works include the trilogy titled The Decline of Western Civilization, each covering an aspect of Los Angeles underground culture, and Wayne's World, her highest-grossing film.
Source: Wikipedia