Glen Mazzara

Norman Reedus and Glen Mazzara at an event for The Walking Dead (2010)

Norman Reedus, Chris Hardwick, Laurie Holden, Andrew Lincoln, David Morrissey, Greg Nicotero, Sarah Wayne Callies, Glen

Gale Anne Hurd, Norman Reedus, Laurie Holden, Andrew Lincoln, David Morrissey, Greg Nicotero, Sarah Wayne Callies, Glen

Sarah Wayne Callies, Glen Mazzara, Lauren Cohan, and Steven Yeun at an event for The Walking Dead (2010)

Barbara Hershey, Megalyn Echikunwoke, Scott Wilson, Glen Mazzara, Omid Abtahi, and Bradley James

Glen Mazzara

Michael Chiklis and Glen Mazzara

Glen Mazzara and Ric Drasin on ActorsE Chat