2 back-to-back episodes of '48 Hours' Saturday Feb. 11, 2017

48 HOURS on CBS. The first hour episode is called, "Murder in Beverly Hills" that will air this Saturday at 9/8 p.m. This looks like an update in the long battle to bring Robert Durst to court. 

CBS says, "Who killed a Las Vegas mob boss's daughter? Could the answers be in an unprecedented interview with millionaire Robert Durst? "48 Hours" correspondent Erin Moriarty investigates."