You can watch 10 different Jared Harris performances without ever realizing that they have an actor in common: the man is a proverbial chameleon. Following his exit from Mad Men and his turn as Ulysses S. Grant in Lincoln, Harris stars as the agoraphobic magic man Hodge Starkweather in The Mortal Instruments: City of Bones, lining the cast of young, fresh stars in the making with his veteran bravado. Of course, spending time around his youthful costars has clearly rubbed off on the thespian. "There’s lots of laughter, because you are being a kid again," Harris admits to Hollywood.com. "It’s great fun!"
Speaking on the creation of the new movie, adapted from the novels of author Cassandra Clare, Harris added, "That was one of the things [director Harald Zwart] believed would ground the audience in the world that the story takes place in. He wanted everything to be built. He wanted anything we saw to actually happen." Watch the video above to check out our full interview with Harris, and catch Mortal Instruments in theaters Aug. 21.