1. Arabian Knight (1995) as Voice Of Of Zigzag.
2. Heart Of Justice (1992) as Shaw.
4. Backtrack (1989) as Lino Avoca.
5. Dead Heat (1988) as Arthur P Loudermilk.
6. Offspring, The (1987) as Julian White.
7. Whales of August, The (1987) as Mr Maranov.
9. Bloodbath at the House of Death (1984) as Sinister Man.
11. House of the Long Shadows (1982) as Lionel.
13. It's Not the Size That Counts (1979) as Stavos Mammonian.
14. Scavenger Hunt (1979) as Milton Parker.
15. Journey Into Fear (1976) as Actor.
16. Madhouse (1974) as Paul.
18. Dr. Phibes Rises Again (1972) as Dr. [Anton] Phibes .
19. What's a Nice Girl Like You...? (1971) as William Spevin.
20. The Abominable Dr. Phibes (1971) as Dr. [Anton] Phibes .
21. Cry of the Banshee (1970) as Lord Edward Whitman .
22. Scream and Scream Again (1970) as Dr. Browning .
23. The Oblong Box (1969) as Julian Markham .
24. The Trouble with Girls (1969) as Mr. Morality .
25. More Dead Than Alive (1969) as Ruffalo .
26. Spirits of the Dead (1969) as Narrator .
27. The Conqueror Worm (1968) as Matthew Hopkins .
28. House of a Thousand Dolls (1967) as Felix Manderville .
29. Dr. Goldfoot and the Girl Bombs (1966) as Dr. Goldfoot .
30. Dr. Goldfoot and the Bikini Machine (1965) as Dr. Goldfoot .
31. War-Gods of the Deep (1965) as The Captain [Sir Hugh Tregathion] .
32. The Tomb of Ligeia (1965) as Verden Fell .
33. Taboos of the World (1965) as Narrator .
35. The Masque of the Red Death (1964) as Prince Prospero .
36. Queen of the Nile (1964) as Benakon .
37. Beach Party (1963) as Big Daddy .
38. Twice Told Tales (1963) as Gerald Pyncheon .
40. Rage of the Buccaneers (1963) as Romero .
41. Twice Told Tales (1963) as Alex Medbourne .
42. Diary of a Madman (1963) as Simon Cordier .
45. Twice Told Tales (1963) as Dr. Rappaccini .
46. Tales of Terror (1962) as Locke .
47. Convicts 4 (1962) as Carl Carmer .
48. Tales of Terror (1962) as Valdemar .
49. Confessions of an Opium Eater (1962) as De Quincey .
50. Tower of London (1962) as Richard of Gloucester .
51. Tales of Terror (1962) as Fortunato .
52. The Pit and the Pendulum (1961) as Nicholas Medina .
53. Master of the World (1961) as Robur .
54. The Fall of the House of Usher (1960) as Roderick Usher .
55. The Tingler (1959) as Dr. William Chapin .
57. Return of the Fly (1959) as François DeLambre .
58. The Big Circus (1959) as Hans Hagenfeld .
60. The Fly (1958) as François DeLambre .
61. The Story of Mankind (1957) as Mr. Scratch, also known as The Devil .
62. While the City Sleeps (1956) as Walter Kyne .
63. Serenade (1956) as Charles Winthrop .
64. The Vagabond King (1956) as Narrator .
65. The Ten Commandments (1956) as Baka .
66. Son of Sinbad (1955) as Omar Khayyám .
67. Casanova's Big Night (1954) as Casanova .
68. Dangerous Mission (1954) as Paul Adams .
69. The Mad Magician (1954) as Don Gallico, also known as Ward Jamison .
71. The Las Vegas Story (1952) as Lloyd Rollins .
72. Pictura--Adventure in Art (1952) as Hieronymus Bosch "The Lost Paradise" [Narrator] .
73. Adventures of Captain Fabian (1951) as George Brissac .
74. His Kind of Woman (1951) as Mark Cardigan .
75. The Baron of Arizona (1950) as James Addison Reavis, "The Baron" [also known as "Brother Anthony"] .
76. Champagne for Caesar (1950) as Burnbridge Waters .
77. Curtain Call at Cactus Creek (1950) as Tracy Holland .
78. The Bribe (1949) as Carwood .
79. Bagdad (1949) as Pasha Ali Nadim .
80. Up in Central Park (1948) as Boss [William] Tweed .
81. Rogues' Regiment (1948) as Mark Van Ratten .
82. The Three Musketeers (1948) as Richelieu .
83. Bud Abbott and Lou Costello Meet Frankenstein (1948) as Voice of the Invisible Man .
84. The Long Night (1947) as Maximilian [the Great] .
86. Moss Rose (1947) as Inspector R. Clinner .
88. Leave Her to Heaven (1946) as Russell Quinton .
89. Shock (1946) as Dr. Richard Cross .
90. Wilson (1945) as William G. McAdoo .
91. The Song of Bernadette (1945) as Vital Dutour .
92. The Keys of the Kingdom (1945) as Reverend Angus Mealy .
93. A Royal Scandal (1945) as Marquis de Fleury .
94. The Eve of St. Mark (1944) as Pvt. Francis Marion .
95. Laura (1944) as Shelby Carpenter .
96. Hudson's Bay (1941) as King Charles .
97. The House of the Seven Gables (1940) as Clifford Pyncheon .
98. The Invisible Man Returns (1940) as Geoffrey Radcliffe .
99. Brigham Young--Frontiersman (1940) as Joseph Smith .
100. Green Hell (1940) as David Richardson .
101. The Private Lives of Elizabeth and Essex (1939) as Sir Walter Raleigh .
102. Tower of London (1939) as Duke of Clarence .
103. Service De Luxe (1938) as Robert Wade .