A man searching for a cache of diamonds rescues a Dutch cutter from a concentration camp and murders his partner, throwing the blame on the former’s daughter.

Who Killed Van Loon is one of five missing Hammer films – the others being The Public Life of Henry the Ninth (1935), Polly’s Two Fathers (1936), The Bank Messenger Mystery (1940) and Crime Reporter (1947).
Production Details
A Hammer Films Presentation
Black & White 48 minutes
Filming dates: September – October 1946
UK Release 30 June 1948
Filming:
Marylebone Studios, Marylebone, London – Studio
Cast & Crew
Footnotes
Anthony Hinds’ first production, after the original producer pulled out. When Hinds took over, there was no script, and one of the cast had died, so existing footage had to be worked around.