John Seidman
Actor| Gender | Not specified |
Known for
Lab Technician (George French)
Aug 6, 1999
Law & Order
7.4
Lingard
Sep 13, 1990
Dawson
Sep 30, 2001
Art Instructor
Sep 17, 1996
Jeffrey
6.3
Boss
Aug 18, 1995
Hack
7.9
Marty Handler
Sep 27, 2002
Lab Technician (George French)
Aug 6, 1999
Law & Order
7.4
Lingard
Sep 13, 1990
Dawson
Sep 30, 2001
Art Instructor
Sep 17, 1996
Jeffrey
6.3
Boss
Aug 18, 1995
Hack
7.9
Marty Handler
Sep 27, 2002
Acting
Participated in 2 movies, 4 TV series