The cases of master criminal defense attorney Perry Mason and his staff who handled the most difficult of cases in the aid of the innocent.
|Genres||Mystery Drama Crime Family|
|First Air Date||1957-09-21|
|Last Air Date||1966-05-22|
|Episode Runtime||01 Hours 00 Minutes|
|Total Episode(s) on All Seasons||271|
|Production Companies||TCF Television Productions, Columbia Broadcasting System (CBS), Paisano Productions|