Biography
McDonnell is perhaps best known for films and television series as The Octagon, Spiker, Semi-Tough, Dallas, T. J. Hooker and her role as the new Marilyn Munster in the 1981 television film The Munsters' Revenge.

Acting
Stockton, California, USA
Born
McDonnell is perhaps best known for films and television series as The Octagon, Spiker, Semi-Tough, Dallas, T. J. Hooker and her role as the new Marilyn Munster in the 1981 television film The Munsters' Revenge.

7 Kills, 3 Songs & a Banana· 2024

Spiker· 1985
Marcia Steinbech

The Munsters' Revenge· 1981
Marilyn Munster

Island Claws· 1980
Jan Raines

Once Upon a Spy· 1980
Susan Webster

The Octagon· 1980
Amy Lee

The Scarlett O'Hara War· 1980
Isobel

Samurai· 1979
Marianne

Visions of Christmas Past· 1979
Margot Eldridge

The Seniors· 1978

Semi-Tough· 1977
Choir Leader (uncredited)