In 1932, a cop is killed and Frank Wiecek sentenced to life. Eleven years later, a newspaper ad by Frank's mother leads Chicago reporter P.J. O'Neal to look into the case. For some time, O'Neal continues to believe Frank guilty. But when he starts to change his mind, he meets increased resistance from authorities unwilling to be proved wrong.
James Stewart
as P.J. 'Jim' McNeal
Richard Conte
as Frank W. Wiecek
Lee J. Cobb
as Brian Kelly
Helen Walker
as Laura McNeal
Betty Garde
as Wanda Skutnik
Kasia Orzazewski
as Tillie Wiecek
Joanne De Bergh
as Helen Wiecek
Howard Smith
as K.L. Palmer
Moroni Olsen
as Parole Board Chairman
John McIntire
as Sam Faxon
Paul Harvey
as Martin J. Burns
Robert Adler
as Taxicab Driver (uncredited)