EXCLUSIVE: Searchlight Pictures has lined up an all-star cast for its adaptation of Tina Mabry’s The Supremes At Earl’s All-You-Can-Eat with Uzo Aduba, Aunjanue Ellis, and Sanaa Lathan set to star in the adaptation. Mabry will direct from a script Gina Prince-Bythewood penned the script, with revisions by Mabry, which is based on the 2013 New York Times best-selling novel by Edward Kelsey Moore.