Doogal (2006) as Train
Zoom (2006) as Dr. Grant
Ellie Parker (2005) as Dennis
Orange County (2001) as Principal Harbert
Snow Day (2000) as Tom Brandston
Dirty Work (1998) as Dr. Farthing
Vegas Vacation (1997) as Clark W. Griswold
Man Of The House (1995) as Jack Sturges
Cops And Robbersons (1994) as Norman Robberson
Last Action Hero (1993)
Hero (1992) as uncredited cameo
Memoirs Of An Invisible Man (1992) as Nick Halloway
L.A. Story (1991) as Patron in Restaurant
Nothing But Trouble (1991) as Chris Thorne
National Lampoon's Christmas Vacation (1989) as Clark W. Griswold, Jr.
Fletch Lives (1989) as Irwin Maurice "Fletch" Fletcher
Caddyshack II (1988) as Ty Webb
The Couch Trip (1988) as Condom Father
Funny Farm (1988) as Andy Farmer
Three Amigos (1986) as Dusty Bottoms
National Lampoon's European Vacation (1985) as Clark W. Griswold
Spies Like Us (1985) as Emmett Fitz-Hume
Sesame Street Presents: Follow That Bird (1985) as Newscaster
Fletch (1984) as Fletch
National Lampoon's Vacation (1983) as Clark Griswold
Deal of the Century (1983) as Eddie Muntz
Modern Problems (1981) as Max
Under The Rainbow (1981) as Bruce Thorpe
Oh, Heavenly Dog! (1980)
Seems Like Old Times (1980) as Nick
Foul Play (1978) as Tony Carlson
Tunnelvision (1976)
The Groove Tube (1974) as The Fingers/Geritan

Freedom: A History of Us
Inside Schwartz: The Pinch Hitter as Dick Newton
Larry Sanders
Law & Order as Mitch Carroll