Jensen Ackles and Tahmoh Penikett in Supernatural (2005)

Curtis Armstrong and Tahmoh Penikett in Supernatural (2005)

Jensen Ackles, Misha Collins, Danielle Kremeniuk, Jared Padalecki, Tahmoh Penikett, and Priya Rajaratnam in Supernatural (2005)

Jared Padalecki and Tahmoh Penikett in Supernatural (2005)

Tahmoh Penikett and Jessica De Gouw in Arrow (2012)

Tahmoh Penikett and Arnold Pinnock in Riverworld (2010)

Tahmoh Penikett and Jeananne Goossen in Riverworld (2010)

Eliza Dushku, Fran Kranz, Harry Lennix, Tahmoh Penikett, Olivia Williams, Dichen Lachman, and Enver Gjokaj in Dollhouse (2009)

Eliza Dushku, Fran Kranz, Harry Lennix, Tahmoh Penikett, and Olivia Williams in Dollhouse (2009)

Jamie Bamber, Eliza Dushku, Tahmoh Penikett, and Zoran Radanovich in Dollhouse (2009)

Eliza Dushku, Tahmoh Penikett, Zack Ward, and Adair Tishler in Dollhouse (2009)

Eliza Dushku and Tahmoh Penikett in Dollhouse (2009)

Tahmoh Penikett and Enver Gjokaj in Dollhouse (2009)

Tahmoh Penikett at an event for Battlestar Galactica (2004)

Misha Collins and Tahmoh Penikett in Supernatural (2005)

Grace Park and Tahmoh Penikett in Battlestar Galactica (2004)

Misha Collins, Jared Padalecki, and Tahmoh Penikett in Supernatural (2005)

Tori Spelling, Tahmoh Penikett, and Victoria Pratt in Hush (2005)

Tahmoh Penikett in Riftworld Chronicles (2015)

Tahmoh Penikett and Amelia Cooke in Trapped Ashes (2006)

Mary McDonnell, Edward James Olmos, Jamie Bamber, James Callis, Aaron Douglas, Michael Hogan, Grace Park, Tahmoh Penikett, Katee Sackhoff, Michael Trucco, and Tricia Helfer in Battlestar Galactica (2004)