Biography: Mark McGraw is a former firefighter (Oregon), carpenter and actor. He is the half-brother of country singer/actor, Tim McGraw, and son of Phillies baseball player, Tug McGraw. He was a carpenter on HGTV's kitchen renovation show, Spice Up My Kitchen, alongside the other main carpenter, Jeff Devlin, as well as host/designer, Lauren Lake. He was also a correspondent for 6 episodes of CMT Insider. He has appeared in movies (and shorts) to include The Sensei (2008), No Boundaries (2009) and Dead & Deader (2006).