Emmy award winning screenwriter and producer David Lawrence Angell was known as the co-creator and executive producer of the sitcoms Wings, Cheers and Frasier with Peter Casey and David Lee. He and his wife Lynn were aboard American Airlines Flight 11, the first plane to hit the World Trade Center during the September 11 attacks.
| Episode |
Frasier The Good Son |
1993 |
| Episode |
Cheers Coach in Love (1) |
1984 |
| Episode |
Wings Return to Nantucket (2) |
1990 |
| Episode |
Cheers Coach in Love (2) |
1984 |
| Episode |
Cheers The Guy Can't Help It |
1993 |
| Episode |
Wings The Gift (1) |
1993 |
| Episode |
Frasier And the Dish Ran Away with the Spoon (2) |
2000 |
| Episode |
Cheers Chambers vs Malone |
1987 |
| Episode |
Wings The Gift (2) |
1993 |
| Episode |
Cheers Old Flames |
1983 |
| Episode |
Cheers Love Thy Neighbor |
1985 |
| Episode |
Cheers They Called Me Mayday |
1983 |
| Episode |
Wings Sports and Leisure |
1990 |
| Episode |
Cheers Peterson Crusoe |
1984 |
| Episode |
Wings Stew in a Stew |
1992 |
| Episode |
Domestic Life Showdown at Walla Walla |
1984 |
| Episode |
Cheers Snow Job |
1984 |
| Episode |
Cheers Dark Imaginings |
1986 |
| Episode |
Cheers Pick a Con... Any Con |
1983 |
| Episode |
Frasier My Coffee with Niles |
1994 |
| Episode |
Condo Members Only |
1983 |
| Episode |
Cheers Someone Single, Someone Blue |
1983 |
| Episode |
Cheers Strange Bedfellows (1) |
1986 |
| Episode |
Cheers Strange Bedfellows (2) |
1986 |
| Episode |
Cheers Strange Bedfellows (3) |
1986 |
| Episode |
Wings Legacy |
1990 |
| Episode |
Frasier And the Dish Ran Away with the Spoon (1) |
2000 |
| Episode |
Cheers House of Horrors With Formal Dining and Used Brick |
1986 |
| Episode |
Archie Bunker's Place Relief Bartender |
1983 |
| Episode |
Cheers The Crane Mutiny |
1987 |
| Episode |
Cheers Please Mr. Postman |
1989 |