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| Title | Year | Status | Character |
|---|
| The Time of Their Lives | 2017 | post-production | Harry Scheider |
| Episodes | 2012-2017 | TV Series | Elliot Salad |
| Tracey Ullman's Show | 2016 | TV Series | Hal |
| Thomas & Friends: Wild Water Rescue and Other Engine Adventures | 2015 | Video short | Narrator (US) / Diesel (US) (voice) |
| Galavant | 2015 | TV Series | Sid's Dad |
| Thomas & Friends: Trouble on the Tracks | 2014 | Video short | Narrator (segment: "Guess Who? puzzles") (voice, uncredited) |
| Blandings | 2014 | TV Series | Grumman |
| Born of War | 2014 | Harm Helder |
| Thomas & Friends: Animals Aboard! | 2013 | Video short | Narrator (voice) |
| Thomas & Friends: Team Up with Thomas | 2013 | Video | Narrator (voice) |
| Thomas & Friends: Go Go Thomas! | 2013 | Video | Narrator (US) (voice) |
| Mr Selfridge | 2013 | TV Series | Mr. Woolworth |
| Death in Paradise | 2013 | TV Series | Joel Maurice |
| Thomas & Friends: Muddy Matters | 2013 | Narrator / Diesel (US) (voice) |
| Thomas the Tank Engine & Friends | 2002-2012 | TV Series short | Narrator (US) / Narrator / Diesel (US) / ... |
| Thomas & Friends: Sticky Situations | 2012 | Narrator (US) (voice) |
| Thomas & Friends: A Very Thomas Christmas | 2012 | Narrator (voice) |
| Thomas & Friends: Blue Mountain Mystery | 2012 | Narrator (US) / Diesel (US) (voice) |
| Thomas and Friends: Schoolhouse Delivery | 2012 | Video | Narrator / Diesel (voice) |
| Chases and Fun Awesome Adventures Vol. Two: Races | 2012 | Narrator |
| Thomas & Friends: Engine Friends | 2012 | Video | Narrator |
| Thomas & Friends: Up, Up and Away! | 2012 | Video | Narrator
Mr. Bubbles
The Maithwaite Stationmaster (US) (voice) |
| Thomas and Friends: Curious Cargo | 2012 | Narrator (US) (voice) |
| Thomas & Friends: Rescue on the Rails | 2011 | Video | Narrator / Diesel (US) (voice) |
| Thomas & Friends: Merry Christmas, Thomas! | 2011 | Video | Narrator / Diesel (US) (voice) |
| Thomas & Friends: Day of the Diesels | 2011 | Narrator (US) / Diesel (US) (voice) |
| Captain America: The First Avenger | 2011 | Senator Brandt |
| Thomas & Friends: The Birthday Express | 2011 | Video | Narrator (US) (voice) |
| Thomas and Friends: Pop Goes Thomas | 2011 | Narrator / Mr Bubbles (US) (voice) |
| Hustle | 2011 | TV Series | Marcus Wendell |
| Thomas & Friends: Wobbly Wheels & Whistles | 2011 | Video | Narrator (US) |
| Labrats | 2010 | Video | Wiseguy (voice) |
| This September | 2010 | TV Series | Conrad Tucker |
| Thomas & Friends: Merry Winter Wish | 2010 | Video | Narrator (US) / Mr. Bubbles (US) (voice) |
| Thomas & Friends: Misty Island Rescue | 2010 | Narrator (US) / Diesel (US) (voice) |
| Thomas & Friends: Thomas and the Runaway Kite | 2010 | Video short | Narrator (US) (voice) |
| Thomas & Friends: Holiday Express | 2009 | Video | Narrator |
| The Last Days of Lehman Brothers | 2009 | TV Movie | Jamie Dimon |
| Hero of the Rails | 2009 | Video | Narrator (US) (voice) |
| New Tricks | 2009 | TV Series | Col. Charles Norton |
| Toscanini in His Own Words | 2009 | TV Movie | Wilfrid Pelletier |
| Thomas & Friends: Railway Friends | 2009 | Narrator (voice) |
| After You've Gone | 2008 | TV Series | Bill Tucker |
| Me and Orson Welles | 2008 | Les Tremayne |
| Bones | 2008 | TV Series | Roger Frampton |
| Doctor Who | 2008 | TV Series | General Sanchez |
| Casualty | 2007 | TV Series | Mike Barnicott |
| The Bill | 2007 | TV Series | Louis Dreyfuss |
| Trial & Retribution | 2007 | TV Series | Max Stanford |
| Are You Ready for Love? | 2006 | Randy |
| Thomas & Friends: Tales From the Tracks | 2006 |
| The Detonator | 2006 | Video | Flint |
| Agatha Christie's Marple | 2006 | TV Series | Martin Zimmerman |
| Jack and the Sodor Construction Company | 2006 | TV Mini-Series | Narrator (US) |
| Thomas & Friends: Calling All Engines! | 2005 | Video | Narrator (US) (voice) |
| Roman Vice | 2005 | TV Movie | Narrator |
| The Catherine Tate Show | 2004-2005 | TV Series | Robert / Various Characters |
| Dead Man Weds | 2005 | TV Series | Chuck Newman |
| Thomas & Friends: Hooray For Thomas | 2005 | Video | Narrator (US) (voice) |
| Thomas & Friends: Steamies vs. Diesel and Other Thomas Adventures | 2004 | Short | Narrator (voice) |
| Hawking | 2004 | TV Movie | Arno Penzias |
| Dinotopia | 2002-2003 | TV Series | Frank Scott |
| The Lost Battalion | 2001 | TV Movie | Gen. Robert Alexander |
| Dark Realm | 2001 | TV Series | Bristol |
| The Division | 2001 | TV Series | Judge Stone |
| Contaminated Man | 2000 | Wyles |
| Jonathan Creek | 1999 | TV Series | Captain Frank Candy |
| CI5: The New Professionals | 1999 | TV Series | Dr. Woods |
| JAG | 1997-1999 | TV Series | Col. Hegstetter / District Attorney Nardoni |
| The Practice | 1998-1999 | TV Series | A.D.A. Adam Dawson |
| The Knock | 1999 | TV Series | Greg Taylor |
| Ally McBeal | 1998 | TV Series | D. A. Adam Dawson |
| Déjà Vu | 1997 | Alex |
| The Nanny | 1997 | TV Series | Stan |
| The Apocalypse Watch | 1997 | TV Movie | Ambassador James Courtland |
| Eraser - Turnabout | 1996 | Video Game | Agent 1 |
| Gone in the Night | 1996 | TV Movie | David Protess |
| Silk Stalkings | 1996 | TV Series | Mace Daniels |
| The Disappearance of Kevin Johnson | 1996 | Jeff Littman |
| The Marshal | 1995 | TV Series | Barry Sinclair |
| Murder or Memory: A Moment of Truth Movie | 1994 | TV Movie | Arnie Hansen |
| CBS Schoolbreak Special | 1994 | TV Series | Mr. Hansen |
| Murder, She Wrote | 1994 | TV Series | Alex Weaver |
| Not in My Family | 1993 | TV Movie | Ted Ricci |
| Home Fires | 1992 | TV Series | Ted Kramer |
| Dynasty: The Reunion | 1991 | TV Series | Arlen Marshall |
| The Care of Time | 1990 | TV Movie | Robert Halliday |
| Présumé dangereux | 1990 | Tom Lepski |
| Le denier du colt | 1990 | TV Movie | Tom Lepski |
| Have a Nice Night | 1990 | TV Movie | Tom Lepski |
| Try This One for Size | 1989 | Tom Lepski |
| Divided We Stand | 1988 | TV Movie | Bryan Gibbs |
| Tales of the Unexpected | 1988 | TV Series | Stephen Baker |
| Walt Disney's Wonderful World of Color | 1988 | TV Series | Jeff Robins |
| Screen Two | 1987 | TV Series | Eddie |
| Dempsey and Makepeace | 1985-1986 | TV Series | Dempsey |
| Deadly Messages | 1985 | TV Movie | Michael Krasnick |
| Emerald Point N.A.S. | 1983-1984 | TV Series | David Marquette |
| The Seduction of Gina | 1984 | TV Movie | Keith Sindell |
| Venice Medical | 1983 | TV Movie | Dr. Pete Marcus |
| St. Elsewhere | 1983 | TV Series | Anthony Gifford |
| Between Two Brothers | 1982 | TV Movie | Bob Frazer |
| Rich and Famous | 1981 | Max (uncredited) |
| A Change of Seasons | 1980 | Pete Lachapelle |
| A Perfect Match | 1980 | TV Movie | Steve Triandos |
| Promises in the Dark | 1979 | Dr. Jim Sandman |
| A Vacation in Hell | 1979 | TV Movie | Alan |
| The Comedy Company | 1978 | TV Movie | Paul Lester |
| FM | 1978 | Jeff Dugan |
| Red Alert | 1977 | TV Movie | Carl Wyche |
| Scott Free | 1976 | TV Movie | Tony Scott |
| Insight | 1974-1976 | TV Series | Bill Manning / Jake |
| James Dean | 1976 | TV Movie | William Bast |
| Police Story | 1975 | TV Series | Mike Ripley |
| Cage Without a Key | 1975 | TV Movie | Ben Holian |
| Queen of the Stardust Ballroom | 1975 | TV Movie | David |
| Police Surgeon | 1975 | TV Series | Brian Lewis |
| The Red Badge of Courage | 1974 | TV Movie | Pvt. Jim Conklin |
| Hitchhike! | 1974 | TV Movie | Keith Miles |
| Medical Center | 1969-1974 | TV Series | Dr. Lensko / Andy Tobin |
| The Third Girl from the Left | 1973 | TV Movie | David |
| Love Story | 1973 | TV Series | Gary Stone |
| Heavy Traffic | 1973 | Voice characterization |
| Love, American Style | 1972 | TV Series | Leonard (segment "Love and the Secret Habit") |
| The Strangers in 7A | 1972 | TV Movie | Billy |
| Owen Marshall, Counselor at Law | 1972 | TV Series |
| Man in the Middle | 1972 | TV Movie | Kirk |
| 4 mosche di velluto grigio | 1971 | Roberto Tobias |
| Jennifer on My Mind | 1971 | Marcus |
| The Impatient Heart | 1971 | TV Movie | Frank Pescadero |
| Lovers and Other Strangers | 1970 | Mike Vecchio |