Another Sitcom that is NOT A SPINOFF is .............

[memarkw]

Originally Posted by TVShow Analyzer

The pilot of Out of The Blue was not a Happy Days Episode. On the first episode of Out of The Blue, Mork from Mork and Mindy guest starred to boost ratings. Out of the Blue crossed over with Happy Days in the 3rd week of September in 1979. The character on Out of The Blue, RANDOM guest starred on Happy Days. NOt a spinoff

OotB premiered September 9, 1979.

Random appeared on Happy Days on September 18, 1979.

[memarkw]

TVShow Analyzer, I'm curious as to whether you consider Trapper John MD a spinoff of M*A*S*H*, and if you consider Lou Grant a spinoff of MTM?

[TVFactFan]

Originally Posted by memarkw

TVShow Analyzer, I'm curious as to whether you consider Trapper John MD a spinoff of M*A*S*H*, and if you consider Lou Grant a spinoff of MTM?

I don't have any knowledge of Trapper John MD but yes Lou Grant is a spinoff of MTM.