An All New 2-hour "48 Hours" Saturday May 20, 2016.

48 HOURS on CBS. the new episode is called, "The Spymasters" which will air at a special time Saturday at 9/8 p.m. 

CBS says, "All 12 living CIA directors share their passionate disagreements about the agency's past, its current mission, and its future." 

Below is an interview with CBS producers.