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William Mesnik
Acting
USA
Besides being an actor, William Mesnik is also an accomplished musician, playwright, and instructor at both The American Musical and Dramatic Academy, The Acting Corps in Los Angeles.
TV Shows(9)
Curb Your Enthusiasm
Pharmacist
2000
That '70s Show
Irate Customer
1998
Veronica's Closet
Ronnie's Lawyer
1997
Spin City
Rabbi Elgar
1996
3rd Rock from the Sun
Maitre d'
1996
Lois & Clark: The New Adventures of Superman
Sebastian Finn / Mr. Makeup
1993
Mad About You
Bowling Guest
1992
Law & Order
Appellate Judge Leonard Rosenblum
1990
L.A. Law
Richard Baker
1986
