← Previous Next → 1x19 The Youth Killer First Aired: Mar. 14, 1975 on ABC Summary: Kolchak believes the owner of a computer dating service is sacrificing her clients to achieve eternal youth when four of their bodies turn up as the corpses of elderly people.

Main Characters in this Episode

• Carl Kolchak
• Tony Vince…
• Ron Updyke
• Emily Cowles

Guest Stars Helen Surtees played by Cathy Lee Crosby Sergeant Orkin played by Dwayne Hickman Bella Sarkof played by Kathleen Freeman Kaz played by George Savalas Gordy played by John Fiedler Conventioneer played by Eddie Firestone Mervin played by Michael Richardson Mother played by Penny Santon Manager played by James Murtaugh 1st Young Man played by James Ingersoll 2nd Young Man played by Reb Brown Secretary played by Joss White More