Top 10 Worst Academy Award Winning Performances (by category)

Worst Actor-
1. Denzel Washington-Training Day
2. Yul Brynner- The King and I
3. Rex Harrison-My Fair Lady
4. Lee Marvin- Cat Balliou
5. Paul Newman- The Color of Money
6. Tom Hanks- Philadelphia and Forrest Gump
7. Sean Penn- Mystic River and Milk
8. Michael Douglas- Wall Street
9. Dustin Hoffman- Rain Man
10. John Wayne- True Grit

Worst Actress
1. Elizabeth Taylor-BUtterfield 8
2. Jane Fonda- Klute and Coming Home
3. Sally Field.- Norma Rae and Places of the Heart
4. Katherine Hepburn- Guess Who’s Coming to Dinner
5. Cher- Moonstruck