Filmography
| Year | Title | Role |
| 2001 | Just Visiting | Screenwriter |
| 2001 | New Port South | Executive Producer |
| 1997 | Home Alone 3 | Producer, Writer |
| 1997 | Flubber | Producer, Writer |
| 1996 | 101 Dalmatians | Producer, Writer |
| 1994 | Miracle on 34th Street (1994) | Producer, Writer |
| 1994 | Baby's Day Out | Producer, Screenwriter |
| 1993 | Dennis the Menace | Producer, Screenwriter |
| 1992 | Beethoven | Writer |
| 1992 | Home Alone 2: Lost in New York | Producer, Writer |
| 1991 | Only the Lonely | Producer |
| 1991 | Curly Sue | Director, Producer, Writer |
| 1991 | Career Opportunities | Executive Producer, Producer, Screenwriter |
| 1991 | Dutch (1991) | Producer, Screenwriter |
| 1990 | Home Alone | Producer, Screenwriter |
| 1989 | National Lampoon's Christmas Vacation | Producer, Writer |
| 1989 | Uncle Buck | Director, Producer, Screenwriter |
| 1988 | She's Having a Baby | Director, Producer, Screenwriter |
| 1988 | The Great Outdoors | Screenwriter |
| 1987 | Some Kind of Wonderful | Producer, Screenwriter |
| 1987 | Planes, Trains and Automobiles | Director, Producer, Writer |
| 1986 | Pretty in Pink | Producer, Writer |
| 1986 | Ferris Bueller’s Day Off (1986) presented by TCM | Director, Producer, Writer |
| 1985 | The Breakfast Club | Director, Producer, Writer |
| 1985 | Weird Science | Director, Screenwriter |
| 1985 | National Lampoon's European Vacation | Writer |
| 1984 | Sixteen Candles | Director, Screenwriter |
| 1983 | National Lampoon's Vacation | Writer |
| 1983 | Mr. Mom | Screenwriter |
| 1934 | The Big Shakedown | Art Director |
