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Known For
Acting
Also Known As
- Denny Robertson
Dennis Robertson
Known For - Movies
Marooned
as Launch Director
Female Market: Imprisonment
as J (Foreigner)
Dark Night of the Scarecrow
as Ray
Genesis II
Little House: The Last Farewell
as Drew Coleson
A Case of Rape
as 1st Orderly
Cocaine: One Man's Seduction
as Stu
Madhouse
as Father James
M.A.D.D.: Mothers Against Drunk Drivers
as Father Michael Donnelly
Harry Tracy, Desperado
as Hellsgate Sheriff
Known For - TV Shows
Columbo
as Reporter #1
Columbo
as Jerry
Columbo
as Detective Marley
Cheers
as Dr. Fisher
M*A*S*H
as Michael Harper
Magnum, P.I.
as Dr. Lawrence Hallert
Hill Street Blues
as Budget Subcommittee Chair
Hogan's Heroes
as Mills
Highway to Heaven
as Dr. Gerald Windsor
The New Alfred Hitchcock Presents
as E. R. Doctor