Current 14++ Thora Birch 2020 Walking Dead
Current 14++ Thora Birch 2020 Walking Dead. Thora birch is an american actress who portrayed mary in amc's the walking dead. Amc has revealed the first images of thora birch as gamma in the walking dead season 10, and, yes, one of them shows her draped in a nasty skin suit like the rest of alpha's (samantha morton) crew. The release of the thora birch image is also timed to the walking dead's campaign to reveal new information on the new season each week across all of twd's social platforms.