William Martin Brennan
Actor · Writer
Born Sep 9, 1956 · Santa Fe, New Mexico, USA
Active 1987–present
Filmography
Mad Men (2007) — ExecRock Star (2001) — Office WorkerTransparent (2014) — Victor'Til Death (2006) — Alan BauerFatal Beauty (1987) — TeenagerPanther (1995) — PartnerBest Men (1997) — Bank EmployeeGrim Prairie Tales (1990) — BlueyA Thief Of Time (2004) — T.J. Pedwell(as William Martin)Durango Kids (1999) — Writer