Summary:
The squad splits up to hunt a knife-wielding killer who boarded one of three buses loaded
with vacationing passengers. The only lead: the man they're hunting may be a blond.

Guest Stars:
Julie Gregg as Willa
Bo Hopkins as Tom
Tom Heaton as Ed
John Beck as Bill
Ellen Moss as Laurie
Wayne McLaren as Miller
Frank Farmer as Koler
Tiffany Bolling as Connie
Nora Marlowe as Mrs. Grady
Bill Quinn as Doctor
David Thorpe as Steve
Nora Marlowe as Mrs. Grady
John Orchard as M.P.#1
Musical Group "The Mod Squad"

Director: Michael Caffey
Producer: Tony Barrett and Harve Bennett
Writer: Edward J. Lakso
Music: Earle Hagen and Billy May