Simenon's "The Old Lady of Bayeux" (1952).

Georges Simenon, May 1965.
Fotocollectie Anefo,
Dutch National Archives

In this Sept. 1952 episode of Suspense directed and produced by Robert Stevens with lots of dramatic organ music, a wealthy widow dies, and a visiting Inspector Maigret (Luis Van Rooten) doubts that a heart attack was the cause of death. The episode is based on Georges Simenon's Aug. 1952 EQMM story of the same name (trans. of "La Vieille Dame de Bayeux," 1939).