Perry Mason/The Case of the Poison Pen-Pal

The Case of the Poison Pen-Pal
Season 5, Episode 20
Airdate	February 10, 1962
Production Number	171-154
Written by	Maurice Zimm
Directed by	Arthur Marks
Produced by	Art Seid
← 5x19 The Case of the Glamorous Ghost	5x21 → The Case of the Mystified Miner
Perry Mason — Season Five

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The Case of the Poison Pen-Pal is the twentieth episode of the fifth season of Perry Mason, and the one hundred forty-third episode overall.

Starring: Raymond Burr (Perry Mason), Barbara Hale (Della Street), William Hopper (Paul Drake), Ray Collins (Lt. Tragg) (credit only)

Everett Sloane (District Attorney), Patricia Breslin (Karen Ross), Douglas Henderson (Peter Gregson), Bert Freed (Carl Holman), Wright King (Lee Gregson), Joan Tompkins (Florence Holman), Kathryn Givney (Wilma Gregson), Naomi Stevens (Agnes), Charles Cooper (Ben Willoughby), Harry Jackson (Matt Clark), Paul Genge (Inspector Wade), John Litel (Judge), Chrystine Jordan (Sandra Gregson), Diane Mountford (Jill Thatcher), Richard St. John (Autopsy Surgeon), Walter Kelly (Surgeon), Marshall Reed (First Officer), Diana Darrin (Mrs. Thatcher), John McKee (Woodfern), Sherry Hall (Court Clerk), Kathy Huber (Nurse)