One of my favorite sitcoms of all time was "The Mary Tyler Moore Show". It was one of several CBS comedies that made staying home on a Saturday night worth your while. On this day back in 1977, the last episode of MTM aired on CBS TV after its debut in 1970.

Here's a look at that final scene of the Mary Tyler Moore Show on Saturday night, March 19, 1977, including the curtain-call of all the actors, which only aired once.