The 50 Greatest American Screen Legends - Movies - http://maxpages.com/classicfilmfan/Greatest_Screen

AFI defines an "American screen legend" as an actor or a team of actors with a significant screen presence in American feature-length films whose screen debut occurred in or before 1950, or whose screen debut occurred after 1950 but whose death has marked a completed body of work.

Top 25 Female Legends

1. Katharine Hepburn
2. Bette Davis
3. Audrey Hepburn
4. Ingrid Bergman
5. Greta Garbo
6. Marilyn Monroe
7. Elizabeth Taylor
8. Judy Garland
9. Marlene Dietrich
10. Joan Crawford
11. Barbara Stanwyck
12. Claudette Colbert
13. Grace Kelly
14. Ginger Rogers
15. Mae West
16. Vivien Leigh
17. Lillian Gish
18. Shirley Temple
19. Rita Hayworth
20. Lauren Bacall
21. Sophia Loren
22. Jean Harlow
23. Carole Lombard
24. Mary Pickford
25. Ava Gardner

Top 25 Male Legends

1. Humphrey Bogart
2. Cary Grant
3. James Stewart
4. Marlon Brando
5. Fred Astaire
6. Henry Fonda
7. Clark Gable
8. James Cagney
9. Spencer Tracy
10. Charlie Chaplin
11. Gary Cooper
12. Gregory Peck
13. John Wayne
14. Laurence Olivier
15. Gene Kelly
16. Orson Welles
17. Kirk Douglas
18. James Dean
19. Burt Lancaster
20. The Marx Brothers
21. Buster Keaton
22. Sidney Poitier
23. Robert Mitchum
24. Edward G. Robinson
25. William Holden

Here they are on VHS/DVD

AFI
http://www.AFI.com/