The Mary Tyler Moore Show - Season 5 - Eps 23: Ted Baxter's Famous Broadcasters' School
A con-man tricks Ted into setting up a broadcasters' academy. When he finds out he's been had, he asks Lou, Mary and Murray to be the faculty and give the semester's opening lectures.
About The Mary Tyler Moore Show

Title: The Mary Tyler Moore Show
First Air Date: 1970-09-19
Last Air Date: 1977-03-19
Status: Ended
Rating: 7.514/10 (from 71 votes)
Language: EN
Seasons: 8
Total Episodes: 168
Network: CBS
Genres: Comedy
Production Companies: MTM Enterprises
Synopsis
30-year-old single Mary Richards moves to Minneapolis to start a new life after a romantic break-up. There she reacquaints with Phyllis who rents her a room, and meets her upstairs neighbor and new best friend Rhoda. Mary unexpectedly lands a job as associate producer at the TV station WJM, where she works alongside her bristly boss, Lou; the comical newswriter, Murray; and the newscast's often-incompetent anchor, Ted.
Cast

Mary Tyler Moore
Mary Richards

Ed Asner
Lou Grant

Gavin MacLeod
Murray Slaughter

Ted Knight
Ted Baxter