Frederick Breithoff Weller (born April 18, 1966) is an American actor known for portraying Johnny Sandowski on Missing Persons, Shane Mungitt in Take Me Out and Marshall Mann on In Plain Sight.
Law & Order: Special Victims Unit
Series • 1999
Monk
Series • 2002
Law & Order
Series • 1990
Person of Interest
Series • 2011
The Blacklist
Series • 2013
Blue Bloods
Series • 2010
The Good Wife
Series • 2009
Law & Order: Criminal Intent
Series • 2001
Elementary
Series • 2012
Bull
Series • 2016
Banshee
Screen Two
Series • 1985
Childrens Hospital
Series • 2008
In Plain Sight
The Young Indiana Jones Chronicles
Series • 1992
Armageddon
Movie • 1998
Alpha House
The Better Sister
Series • 2025
Conviction
I'll Fly Away
Series • 1991
BlacKkKlansman
Movie • 2018
The Michael J. Fox Show
Causeway
Movie • 2022
Highest 2 Lowest
Movie • 2025
Out of the Blue
The Jury
Series • 2004
Billy & Billie
Series • 2015
Mosaic
Series • 2018
Southern Belles
Movie • 2005
Madigan Men
Series • 2000