Yes, I admit it, I was once a riverboat gambler… https://t.co/xR9MxzkfjF – Posted By Xander Berkeley (Gregory) Actors Hilltop Photos TheWalkingDead TWD XanderBerkeley Posted By Xander Berkeley (Gregory) – Yes, I admit it, I was once a riverboat gambler… https://t.co/xR9MxzkfjF #Gregory #TWD #XanderBerkeley #HillTop #TheWalkingDead May 19, 2017 at 09:00PM I Solemnly Swear That I Am Up To No Good