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.
The Octagon
1980 | 1h 44m | RATING: 5.1/10
Island Claws
1980 | 1h 30m | RATING: 4.7/10
Semi-Tough
1977 | 1h 48m | RATING: 5.5/10
Spiker
1985 | 1h 44m | RATING: 2.2/10
Visions of Christmas Past
1979 | 1h 35m | RATING: 0.0/10