Based on the book and the reflections of San Quentin Prison Warden Clinton T. Duffy, the film is episodic and rambling in nature but, unlike most prison dramas, there are touches of humor. Duffy, whose "time" at San Quentin covered over 50 years was initially appointed on a thirty-day basis, which makes him one of the best job-huggers of all time. Some of his first acts, such a...