2-hour Season Premiere of '48 Hours' on Sept. 14, 2019

48 HOURS on CBS. The new episode is called, "The Hollywood Ripper" that will air this Saturday at 9/8 p.m. 

CBS says, "Four young women attacked, only one survivor. 48 Hours - correspondent Maureen Maher has been on the trail of serial killer Michael Garguilo for more than a decade. How '48 Hours' helped crack one of the cases in an all new, two-hour season premiere."