Twilight actor Patrick Brennan will join the cast of ABC’s Marvel’s Agents of S.H.I.E.L.D. for two upcoming episodes. The actor, who played Liam in The Twilight Saga: Breaking Dawn Part 2, will play Blackout, a villain with the power to suck the energy from everything around him. “It’s just rare to have a character that’s [this] interesting,” he told…
