Atuação - Filmografia: 99
| 1. | Noise (2007/II) ... Mayor Schneer (attached) |
| 2. | Downloading Nancy (2007) ... Albert |
| 3. | Ponto de Vista (2007) |
| 4. | Na Natureza Selvagem (2007) ... Walt McCandless |
| 5. | Instinto Secreto (2007) ... Marshall |
| 6. | "Masters of Science Fiction" The Discarded (2007) |
| 7. | "Nightmares and Dreamscapes: From the Stories of Stephen King" (2006) ... Jason Renshaw (segmento "Battleground") |
| 8. | "Corazón de..." Episode dated 19 July 2006 (2006) ... Ned Racine (archive footage) |
| 9. | The Legend of Sasquatch (2006) ... John Davis (voice) |
| 10. | Too Commercial for Cannes (2006) ... Himself |
| 11. | The 78th Annual Academy Awards (2006) ... Himself - Nominee: Best Actor in a Supporting Role |
| 12. | Beautiful Ohio (2006) ... Simon Messerman |
| 13. | Acts of Violence (2006) ... Himself |
| 14. | "HBO First Look" The Good Shepherd (2006) ... Himself |
| 15. | O Bom Pastor (2006) ... Philip Allen |
| 16. | "Entertainment Tonight" Episode dated 29 June 2006 (2006) ... Himself/John Renshaw (also archive footage) |
| 17. | "Corazón de..." Episode dated 21 November 2005 (2005) ... Himself |
| 18. | Julgamentos de Guerra (2005) ... General Mortimer |
| 19. | O Segredo de Neverwas (2005) ... Dr. Peter Reed |
| 20. | The King (2005) ... Pastor David Sandow |
| 21. | "Comme au cinéma" Episode dated 17 May 2005 (2005) ... Himself |
| 22. | Syriana - A Indústria do Petróleo (2005) ... Stan |
| 23. | Marcas da Violência (2005) ... Richie Cusack |
| 24. | Premio Donostia a Willem Dafoe (2005) ... Himself (archive footage) |
| 25. | "Corazón de..." Episode dated 22 September 2005 (2005) ... Himself |
| 26. | A Vila (2004) ... Edward Walker |
| 27. | Frankenstein (2004) ... Professor Waldman |
| 28. | A Borboleta Azul (2004) ... Alan Osborne |
| 29. | Inside 'The Village': A Movie Special (2004) ... Himself |
| 30. | Sex at 24 Frames Per Second (2003) ... Ned Racine (archive footage) (uncredited) |
| 31. | "The King of Queens" Shrink Wrap (2002) ... Dr. Taber |
| 32. | Vivendo na Eternidade (2002) ... Angus Tuck |
| 33. | Fora de Controle (2002) ... Doyle's Sponsor |
| 34. | Au plus près du paradis (2002) ... Matt |
| 35. | Master Spy: The Robert Hanssen Story (2002) ... Robert P. Hanssen |
| 36. | Rare Birds (2001) ... Dave |
| 37. | Fronteira da Liberdade (2001) ... Varian Fry |
| 38. | The Flamingo Rising (2001) ... Turner Knight |
| 39. | A.I. - Inteligência Artificial (2001) ... Prof. Hobby |
| 40. | "Rivière-des-Jérémie" (2001) ... G. Adam Davidson aka Gad |
| 41. | Contaminação (2000) ... David R. Whitman |
| 42. | "Duna" (2000) ... Duke Leto Atreides |
| 43. | The Simian Line (2000) ... Edward |
| 44. | O Senhor dos Milagres (2000) ... Jairus (voice) |
| 45. | The 53rd Annual Tony Awards (1999) ... Himself |
| 46. | Tiros na Escuridão (1999) ... Walter Richmond |
| 47. | Anel de Corrupção (1999) ... William Blake Pellarin |
| 48. | The Big Chill: A Reunion (1999) ... Himself |
| 49. | Sunshine - O Despertar de um Século (1999) ... Andor Knorr |
| 50. | O Quarto Andar (1999) ... Greg Harrison |
| 51. | Perdidos no Espaço (1998) ... Prof. John Robinson |
| 52. | Um Amor Verdadeiro (1998) ... George Gulden |
| 53. | Cidade das Sombras (1998) ... Inspector Frank Bumstead |
| 54. | Lee Marvin: A Personal Portrait by John Boorman (1998) ... Himself |
| 55. | A Proposta (1998) ... Arthur Barret |
| 56. | Crime Passional (1997) ... K.D. Dietrickson |
| 57. | Mondani a mondhatatlant: Elie Wiesel üzenete (1996) ... Narrator (voice) |
| 58. | Un divan à New York (1996) ... Henry Harriston |
| 59. | Jane Eyre - Encontro com o Amor (1996) ... Rochester |
| 60. | Michael, Anjo e Sedutor (1996) ... Frank Quinlan |
| 61. | "The Rosie O'Donnell Show" Episode dated 16 December 1996 (1996) ... Himself |
| 62. | Cortina de Fumaça (1995) ... Paul Benjamin |
| 63. | Tribunal sob Suspeita (1994) ... Tommy Vesey |
| 64. | Confidências a um Estranho (1994) ... The stranger |
| 65. | Uma Nova Chance (1994) ... Graham Holt |
| 66. | Um Amor de Verdade (1993) ... Tom |
| 67. | A Peste de Camus (1992) ... Doctor Bernard Rieux |
| 68. | Os Melhores Momentos do Oscar 1971-1991 (1992) ... Himself (archive footage) |
| 69. | Um Golpe do Destino / Um Golpe no Destino (1991) ... Dr. Jack MacKee |
| 70. | "American Masters" A. Einstein: How I See the World (1991) ... Narrator |
| 71. | The Secrets of Dick Smith (1991) ... Himself (Discussing Altered States) |
| 72. | Até o Fim do Mundo (1991) ... Sam Farber, alias Trevor McPhee |
| 73. | Simplesmente Alice (1990) ... Doug Tate |
| 74. | Marilyn Hotchkiss' Ballroom Dancing and Charm School (1990) ... Steve Mills (voice) |
| 75. | Te Amarei Até Te Matar (1990) ... Harlan James |
| 76. | "Saturday Night Live" Glen Close/Gipsy Kings (1989) ... Himself (uncredited) |
| 77. | O Turista Acidental (1988) ... Macon Leary |
| 78. | Momento do Destino (1988) ... Martin Larraneta |
| 79. | The 60th Annual Academy Awards (1988) ... Tom Grunick (archive footage) |
| 80. | The 59th Annual Academy Awards (1987) ... Himself - Nominee: Best Actor in a Leading Role & Presenter: Best Actress in a Leading Role |
| 81. | The 41st Annual Tony Awards (1987) ... Himself |
| 82. | Nos Bastidores da Notícia (1987) ... Tom Grunick |
| 83. | The 58th Annual Academy Awards (1986) ... Himself - Best Actor Winner |
| 84. | Filhos do Silêncio (1986) ... James Leeds |
| 85. | The 57th Annual Academy Awards (1985) ... Himself - Co-Presenter: Best Film Editing & Best Visual Effects |
| 86. | O Beijo da Mulher Aranha (1985) ... Luis Molina |
| 87. | O Reencontro (1983) ... Nick Carlton |
| 88. | The Making of 'Gorky Park' (1983) ... Himself |
| 89. | Mistério no Parque Gorki (1983) ... Arkady Renko |
| 90. | The 54th Annual Academy Awards (1982) ... Himself - Co-presenter: Best Original Score |
| 91. | A Midsummer Night's Dream (1982) ... Oberon |
| 92. | All the Way Home (1981) ... Jay Follet |
| 93. | Corpos Ardentes (1981) ... Ned Racine |
| 94. | Um Caso Maldito (1981) ... Daryll Deever |
| 95. | Viagens Alucinantes (1980) ... Professor Eddie Jessup |
| 96. | Verna: USO Girl (1978) ... Walter |
| 97. | "The Best of Families" (1977) ... James Lathrop |
| 98. | "Kojak" Kojak's Day: Part 1 (1977) ... Jake |
| 99. | "Kojak" Kojak's Day: Part 2 (1977) ... Jake |
