As two of the most popular sitcoms of the 1990s, plenty of actors appeared on both Friends and Seinfeld in their heydays. The shows are still regarded today as two of the most popular sitcoms of all time, both of whom were also NBC series competing with one another from 1994-1998. Seinfeld (1989-1998) and Friends (1994-2004) also followed fairly similar premises, detailing the daily minutiae of a group of New York City 20-t0-30-something friends.
The arguments over which of the two NBC sitcoms
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