"A Disturbing Case" is the second episode of the 1969 British television series Randall and Hopkirk (Deceased), distributed by ITC Entertainment and starring Mike Pratt, Kenneth Cope and Annette Andre.
Jeff Randall initially collapses unconscious after being lightly thrown against a door by Phillip and Pentonville, the two hospital heavies, but later under hypnosis he beats some five men in fights, including Dr. Conrad.
The exteriors for The Lambert Clinic Nursing Home were shot at The Grocer's Institute on Grange Lane, Letchmore Heath.
Whitty's home exterior was filmed at a private house named Aragon on Aldenham Road, Letchmore Heath.
Arthur Phillips house was shot on the exterior standing backlot sets at ABC Elstree studios, Borehamwood.