Murder She Said (1961)

Arthur Kennedy: Dr. Quimper

Photos 

Quotes 

• Dr. Quimper : You're going to live to be a hundred in spite of anything I can do.

• Miss Marple : SPOILER:

  [Quimper's about to inject her with poison] 

  Miss Marple : One more murder may be one too many.

  Dr. Quimper : This won't be a murder, the death certificate I'll write up will say heart failure.