A Difficult Lesson S4E4 - A Difficult Lesson 1981
Bones goes undercover as a teacher at a tough inner-city high school to identify the person or persons responsible for seriously injuring a teacher at the school.
- Released: 1981-11-14
- Runtime: 50 minutes
- Genre:
- Stars: Dick Smothers, Tom Smothers, Diana Muldaur, Lynnette Mettey, Roger C. Carmel, Mike Kellin
- Director: Paul Stanley