Room 222 - Season 2 - Eps 21: Paul Revere Rides Again
A mysterious masked vigilante starts appearing on the rooftops of the school, showering people with (dry) garbage and leaving anti-litter messages signed ""Paul Revere"". The teachers, or a teacher, figures out the vigilante's identity -- he's the only kid with an anti-litter bug and a Paul Revere fetish, and subtly encourages the kid to pursue his cause along more conventional lines. ""Revere"" makes one final appearance on the rooftops, sending down a paper airplane with a poem written on it. The poem ends: ""So don't litter my children, or you will hear of the return of Paul Revere.""
About Room 222

Title: Room 222
First Air Date: 1969-09-11
Last Air Date: 1974-01-11
Status: Ended
Rating: 6/10 (from 18 votes)
Language: EN
Seasons: 5
Total Episodes: 113
Network: ABC
Genres: Comedy, Drama
Production Companies: 20th Century Fox Television
Synopsis
Room 222 is an American comedy-drama television series produced by 20th Century Fox Television. The series aired on ABC for 112 episodes from September 17, 1969 until January 11, 1974. The show was broadcast on Wednesday evenings at 9:00 for its first two seasons before settling into its best-remembered time slot of Friday evenings at 9:00, following The Brady Bunch and The Partridge Family, and preceding The Odd Couple and Love, American Style. In 1970, Room 222 earned Emmy Awards in three categories: Outstanding New Series, Outstanding Supporting Actor in a Comedy Series, and Outstanding Supporting Actress in a Comedy Series.
Cast

Denise Nicholas
Liz McIntyre

Michael Constantine
Seymour Kaufman

Lloyd Haynes
Pete Dixon

Karen Valentine
Alice Johnson