A pre-One Day at a Time Mackenzie Phillips guest stars as Mindy, a runaway teenager. Undercover cop Tony Baretta (Robert Blake) manages to catch up to Mindy and to handcuff himself to the girl. Anxious to return to headquarters, Baretta and Mindy clamber into a police squad car and ask the uniformed drivers for a lift. Unfortunately, the two "cops" at the wheel turn out to be a pair of homicidal holdup men (played by Strother Martin and Gary Busey). ~ Hal Erickson, Rovi