- Asylum (1972) [Dr. Martin]: Garrotted by Geoffrey Bayldon after Robert finds that Geoffrey is a murderer.
- Tommy (1975) [Captain Walker]: Hit on the head with a lamp by Oliver Reed, after Robert walks in on Oliver and Ann-Margret.
- Dark Forces (Harlequin; The Minister's Magician) (1980) [Gregory Wolfe]: Shot in the back by Broderick Crawford's men outside the house, after Robert reaches through the window to grab Broderick. They then dump his body into the lake; his body is shown again later on when it resurfaces.
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