Samuel L. Jackson has been cast as Dr. Martin Luther King, Jr. in the acclaimed play The Mountaintop,which speculates about King's actions and thoughts as he retired to his motel room after giving the last speech of his life. He was assassinated on April 4 1968 on the balcony of the motel while in Memphis to support striking sanitation workers. Halle Berry was to co-star but had to drop out due to legal matters concerning custody of her children. The play will open on Broadway in September. Click here for more