True Crime Tuesday presents: Sisters In Death: The Black Dahlia, The Prairie Heiress, and Their Hunter with Producer/ Network Executive/Director/Creator/Author. Eli Frankel! Who killed the Black Dahlia? In this eye-opening shocker, an award-winning producer, true-crime researcher, and Hollywood insider finally solves the greatest - and most gruesome - murder mystery of the twentieth century just before its 80th anniversary. In January 1947, the bisected body of Elizabeth Short, completely drai...