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Malcolm Stuart Boylan averages 6.97 across 3 rated films as a writer, ahead of Frank Sully at 6.89 as an actor.
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
| Boston Blackie Booked on Suspicion | 1945 | · | Writer | as Sergeant Matthews |
| A Close Call for Boston Blackie | 1946 | · | Writer | as Sergeant Matthews |
| Boston Blackie and the Law | 1946 | · | Writer | as Sergeant Matthews |