Season 4 Episodes
1. Episode 1
June 7th, 2014
2. Episode 2
June 14th, 2014
3. Episode 3
June 28th, 2014
4. The Krays
July 5th, 2014
The notorious Kray brothers, twins who ruled the criminal underworld in early 1960s London, are profiled.
5. Episode 5
July 12th, 2014
6. Episode 6
July 26th, 2014
7. Episode 7
September 6th, 2014
8. Episode 8
September 13th, 2014
9. Episode 9
September 27th, 2014
10. Episode 10
October 4th, 2014
11. Episode 11
October 11th, 2014
12. Episode 12
October 18th, 2014
