Leonard Penn

1960s

1. 1960
   

   Spartacus

   Garrison Officer (uncredited)

   82

1950s

1. 1958

   In the Money

   Don Clarke

2. 1956

   Menace from Outer Space

   Ranger Griff

3. 1955

   Crossroads

   Reverend Stover (uncredited) · 1 episode

4. 

   Sergeant Preston of the Yukon

   TV · 3 Seasons · Action · Adventure

5. 

   MGM Parade

   TV · 1 Season

6. Buffalo Bill Jr.

   TV

7. 1954

   Day of Triumph

   Pharisee

8. 

   The Silver Chalice

   Soldier in Banquet Hall (uncredited)

   37

9. Drum Beat

   Movie

10. 

    A Star Is Born

    Train Station Scene Director (uncredited)

    82
11. 

    Lassie

    TV · 19 Seasons · Action · Adventure

    65

12. The Saracen Blade

    Haroun

13. Silver Needle in the Sky

    Griff

14. Beyond the Moon

    Ranger Griff

15. Phantom of the Rue Morgue

    Gendarme Dumas (uncredited)

16. 

    Rocky Jones, Space Ranger

    TV · 2 Seasons · Action · Adventure

17. 1953
    

    Fort Algiers

    Lt. Picard

    56

18. Flame of Calcutta

    Nadir

19. Murder Without Tears

    Parker - Defense Attorney

20. The Lost Planet

    Ken Wopler

21. Savage Mutiny

    Emil Bruno

22. Fangs of the Arctic

    Henchman Morgan

23. 1952

    No Holds Barred

    Pete Taylor

24. 

    Adventures of Superman

    TV · 6 Seasons · Action · Adventure

    74
25. 

    Hopalong Cassidy

    TV · 2 Seasons · Western

    69

26. Barbed Wire

    Steve Ruttledge

27. 

    Outlaw Women

    Sam Bass

28. King of the Congo

    Boris

29. 1951

    South of Caliente

    Mexican Captain

30. 

    Mysterious Island

    Capt. Nemo

31. Stagecoach Driver

    George Barnes

32. 

    Sirocco

    Rifat (uncredited)

    61
33. 

    The Adventures of Wild Bill Hickok

    Dale · 1 episode

34. Wanted: Dead or Alive

    Sid Taggart - Gang Leader

35. Law of the Badlands

    Cash Carlton

36. 1950

    Silver Raiders

    Lance Corbin

37. Lonely Heart Bandits

    Detective Stanley

38. Gunfire

    Dan Simons

39. Women from Headquarters

    Police Officer Allen

40. Six Gun Mesa

    Carson

41. 

    The Girl from San Lorenzo

    Tom McCarger

1940s

1. 1949

   Range Land

   Bart Sheldon

2. The Pilgrimage Play

   Judas Iscariot

3. 

   The Lone Ranger

   Madrigo · 1 episode

   74
4. 

   Batman and Robin

   Carter - Hammil's Valet

   58

5. Batman and Robin

   Carter, Hammil's valet, and The Wizard, Carter's evil twin · 15 episodes

6. Clues to Adventure

   Louis XIV (archive footage) (uncredited)

7. 1948

   Congo Bill

   Andre Bocar

8. Outlaw Brand

   Brent

9. 

   The Three Musketeers

   Movie · Adventure · Romance

   71

10. Partners of the Sunset

    Les

11. The Dead Don't Dream

    Earl Wesson

12. 1947

    Hoppy's Holiday

    Dunning

13. The Hat Box Mystery

    Stevens, aka John Moreland

14. Killer at Large

    Brent Maddux

15. I Cover Big Town

    Norden Royal

16. 1946

    Son of the Guardsman

    Mark Crowell

17. High School Hero

    Professor Farrell

18. Chick Carter, Detective

    Vasky

19. 1940

    The Way of All Flesh

    Joe

1930s

1. 1939

   The Day the Bookies Wept

   Man at Racetrack (uncredited)

2. Bachelor Mother

   Jerome Weiss

3. Almost a Gentleman

   Arthur Gates

4. 1938

   Young Dr. Kildare

   Albert Foster (uncredited)

5. 

   Marie Antoinette

   Toulan

   71

6. Woman Against Woman

   Fred Barnes

7. Ladies in Distress

   Daniel J. Roman

8. The Toy Wife

   Gaston Vincent

9. 

   That Mothers Might Live

   Semmelweis' Assistant (uncredited)

   63

10. Judge Hardy's Children

    Steve Prentiss

11. The Face Behind the Mask

    Louis XIV, The Man in the Iron Mask (uncredited)

12. 

    The Girl of the Golden West

    Pedro

13. Arsène Lupin Returns

    Reporter (uncredited)

14. The Ship That Died

    Rescue Ship Crewman

15. Man-Proof

    Bob

16. 1937

    The Firefly

    Etienne

17. The Women Men Marry

    Quinn

18. Between Two Women

    Tony Woolcott