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Personal info
Known for
Acting
Gender
Male
Birthday
7 / Oct / 1957 (67 years old)
Place of Birth
Chicago, Illinois, USA
Also Known As
- William O’Leary
William O'Leary
Biography
We don't have a biography for William O'Leary.
Known For
8.4
The X-Files
6 / Sep / 1993
8.2
The West Wing
4 / Sep / 1999
8.2
Kamen Rider: Dragon Knight
7 / Jan / 2009
7.9
Rizzoli & Isles
2 / Jul / 2010
7.8
Sabrina, the Teenage Witch
6 / Sep / 1996
7.7
CSI: Miami
2 / Sep / 2002