Perry receives a phone call, supposedly from a man whose funeral he attended three years earlier.
Perry defends his client by invoking the constitutional provision of double jeopardy.
Perry becomes involved in one of the toughest cases of his career because of a 13-year-old boy; guests Elisha Cook, Nita Talbot.
Perry arrives at an Army post to defend an officer on a murder charge before a court martial, only to find his client dead.
Perry finds himself deeply embroiled in a case involving blackmail, embezzlement and murder.
A man asks for advice in a case involving embezzlement and blackmail, and Mason soon winds up defending him on a murder charge.
A schoolteacher working two jobs to make ends meet helps a drunken friend, and finds himself charged with murder; guest Jesse White.
A jockey (played by jockey Billy Pearson) is charged with murder.
A possible art forgery is somehow involved in the death of an art dealer.
A man freed by Perry from an unjust, 5-year imprisonment subsequently is charged with murder.
Perry is faced with the unusual task of having to cross-examine a parrot (voice by Mel Blanc).
A murder charge against a woman follows the cutting attempt which ruins a huge diamond.
A woman, hired at $100 a day to impersonate a private detective's client, and her aunt become involved in murder.
Perry's client seeking advice on breaking a contract is suspected of murder.
Perry defends a woman accused of committing murder with an ice pick; guest Ruta Lee.
Perry helps a nearby county's district attorney, whose graft investigation led to a blackmail threat.
The strong evidence in a homicide case against a woman involves a poison-pen note and a man long thought dead; guest Marion Ross.
An ocean cruise's calm is shattered when a passenger falls overboard, an incident that eventually results in a courtroom struggle.
A case that begins in a Las Vegas casino ends with two dead victims lying in the morgue; guest Lyle Talbot.
Mason seeks to free his client of a murder charge after a blackmailer is found dead.
An unexplained $2,500 check in Perry's mail leads him to eventually defend its sender on a murder charge; guest Yvonne Craig.
A divorcee retains Perry to defend her former husband in the slaying of his stepson; guests Fay Wray, Nancy Kulp.
A beautiful blonde (Whitney Blake) enters Perry's legal life wearing a bathrobe and sporting a black eye.
Murder suddenly disrupts attempts to commit a wealthy man to a mental institution; guest Kitty Kelly.