“Seinfeld” Star Jason Alexander Dons Colorful Hair Extensions to Play Teen Girl In New Commercial
The 'Seinfeld' star hilariously shows why Mike's ... Alexander, portraying a waitress in a black wig and blue uniform, ...
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The Only Seinfeld Episode Directed By Jason Alexander
When he isn't making us laugh on shows like "Harley Quinn" and "The Marvelous Mrs. Maisel" (not to mention in ever-present "Seinfeld" reruns ... he has an incredible wig), Jason Alexander works ...