
Did you know
Tight 74-minute runtime β shorter than most television pilots.

"The Wood family doesn't know it. But the old house they've just bought is already occupied... by a psychopathic killer."
When awkward teen Ronald Wilby accidentally kills a young girl whose sister rejected his affections, his overbearing mother decides to hide him from the law by creating a concealed room in their home for him to live.
βThe Wood family doesn't know it. But the old house they've just bought is already occupied... by a psychopathic killer.β
Where to watch Β· US

Scott Jacoby
Ronald Wilby

Pippa Scott
Mrs. Wood

John Larch
Sgt. Lynch

Dabney Coleman
Mr. Wood

Kim Hunter
Elaine Wilby

John Fiedler
Mr. Roscoe

Linda Watkins
Mrs. Schumacher

Cindy Fisher
Babs Wood
Credits
Want more? Switch to Cinephile mode in the header for DP, composer, budget, box office, production companies, keywords, and release history.
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Cinephile deep dive
Buzz Kulik directs. Charles F. Wheeler behind the camera. Fred Karlin scores. Samuel E. Beetley cuts. Runs lean at under 100 minutes. Produced in United States of America. Dialogue in English.
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Trailers & featurettes
Community reviews
Bad Ronald really fraked me out when I was a young lad in the 70's. Compared to today's films, it certainly shows its age, but what it lacks in special effects (and picture quality if you can even find a good copy), Bad Ronald makes up for it in mood, tension, and imagination. Bad Ronald isn't the greatest piece of cinematic history, but if you were around when it first aired, you would certainly remember it.
Production companies

Lorimar Productions
US

ABC
US
Themes & keywords
Release history Β· US
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