As Tommy, the impoverished younger brother to Sam (Sam Trammell) on True Blood , Marshall Allman plays a shapeshifting character who’s still licking wounds from a family that forced him into dogfighting. Talking to Allman himself, however, is the furthest thing from a grim experience. The hilarious 26-year-old called up Movieline this week to chat about getting in shape, the tabloid treatment of his former Prison Break costar Wentworth Miller, and the lengths Mad Men showrunner Matthew Weiner went to during Allman’s guest appearance.
