Cheers - Season 4 Episode 18 The Peterson Principle
Norm gets some dirt on his main competitor for a promotion but hesitates to use it.
- Genre: Comedy
- Studio: NBC
- Keyword: boston, massachusetts, sitcom, workplace comedy, bar
- Cast: Ted Danson, Kirstie Alley, Rhea Perlman, John Ratzenberger, George Wendt, Kelsey Grammer