EXCLUSIVE: After playing Monaco’s Prince Rainer III in the Cannes opening-night film Grace Of Monaco, Tim Roth will play another period figure in a major feature. He’s signing on to the cast of Selma, and he will be playing George Wallace, the Alabama governor who favored segregation and whose bullying tactics galvanized Martin Luther King Jr and the 1965 march from Selma to Montgomery. The Ava DuVernay-directed film for Paramount is shaping up with a strong cast that includes David Oyelowo as Dr. King and Tom Wilkinson is President Lyndon Johnson. Wallace turned out to be a key player in the proceedings, though it hardly ended up like he hoped it would. He vowed to stop the march, and when the first wave of protesters turned up, they were brutally beaten by Wallace’s Alabama State Troopers. This created national outrage, and protesters white and black began arriving from all over the country. The continued violence led LBJ to say that this was not a black problem or a white problem but an American problem, and it prompted the president to push for the Voting Rights Act, which guaranteed African-Americans the right to vote.