He played detective Ted Casselle in the Hitchcockian thriller Mirage ( 1965 ) , directed by Edward Dmytryk .
Matthau later reprised the role in the film version , with Jack Lemmon as Felix Ungar .
Matthau played detective Ted Casselle in the Hitchcockian thriller Mirage ( 1965 ) , directed by Edward Dmytryk .
Matthau later reprised the role in the film version , with Jack Lemmon as Felix Ungar .