Mini's First Time (2006) as Mike Rudell
Man Of The Year (2006) as Alan Stewart
Incident At Loch Ness (2004)
The Life Aquatic With Steve Zissou (2004) as Alistair Hennessey
Igby Goes Down (2002) as D.H.
Cats & Dogs (2001) as Professor Brody
Perfume (2001) as Jamie
Auggie Rose (2000) as John Nolan
One Of The Hollywood Ten (2000) as Herbert Biberman
Chain Of Fools (2000) as Avnet
Holy Man (1998) as Ricky Hayman
The Prince Of Egypt (1998) as Aaron
The Lost World: Jurassic Park (1997) as Dr. Ian Malcolm
Independence Day (1996) as David Levinson
The Great White Hype (1996) as Mitchell Kane
Mad Dog Time (1996) as Mickey Holliday
Hideaway (1995) as Hatch
Nine Months (1995) as Sean Fletcher
Powder (1995) as Donald Ripley
Jurassic Park (1993) as Ian Malcolm
Deep Cover (1992) as David Jason
Fathers And Sons (1992) as Max Fish
The Player (1992)
Shooting Elizabeth (1992) as Harold Pigeon
The Favour, The Watch, And The Very Big Fish (1991) as Pianist
Twisted Obsession (1990) as Dan Gillis
Mr. Frost (1990) as Mr. Frost
Earth Girls Are Easy (1989) as Mac
The Tall Guy (1989) as Dexter King
Vibes (1988) as Nick Deezy
Beyond Therapy (1987) as Bruce
The Fly (1986) as Seth Brundle
Into the Night (1985) as Ed Okin
Transylvania 6-5000 (1985) as Jack Harrison
Silverado (1985) as Slick
The Adventures of Buckaroo Banzai: Across the 8Th Dimension (1984) as New Jersey
The Big Chill (1983) as Michael
The Right Stuff (1983) as Recruiter
Threshold (1981) as Dr. Aldo Gehring
Invasion of the Body Snatchers (1978) as Jack Bellicec
Remember My Name (1978) as Mr. Nudd
Thank God It's Friday (1978) as Tony
Between the Lines (1977) as Max
Annie Hall (1977) as Lacey's Party Guest
The Sentinel (1977) as Jack
Next Stop, Greenwich Village (1976) as Clyde the Actor
St. Ives (1976) as Hood
Special Delivery (1976) as Snake
Nashville (1975) as Tricycle Man
Death Wish (1974) as Freak 1
California Split (1974) as Lloyd Harris

American Playhouse
Crank Yankers as Prof. Fermstein
Friends as Leonard
Garry Shandling as Himself
King of the Hill as Dr. Vayzosa
Larry Sanders
Laverne & Shirley as Laverne's Date
Raines as Michael Raines
Ray Bradbury Theater
Starsky & Hutch as Harry Markham
Tenspeed and Brown Shoe as Lionel `Brown Shoe' Whitney
Will & Grace as Frank/Scott