What was the name of the 1975 American thriller film directed by and starring Clint Eastwood, co-starring American actor Jack Cassidy?
The Eiger Sanction (film): The Eiger Sanction is a 1975 American thriller film directed by and starring Clint Eastwood. Jack Cassidy: John Joseph Edward "Jack" Cassidy (March 5, 1927 – December 12, 1976) was an American actor, singer and director of stage, film, and television.
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