King of the Underworld (1952) is a Drama, Crime film that follows a sinister crook is implicated in blackmail, greed for emeralds, a secret formula and murder. Thee episodes from a 1952 British television series called "Inspector Morley, Late of Scotland Yard, Investigates" were joined together and released theatrically. King of the Underworld is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 4.5 out of 10 from 2 votes. Fans of drama movies may also want to explore similar titles below.