The Investigation Discovery Channel’s Evil Twins newest episode will feature a profile of the Kray Brothers.

The mini-series, which is in it’s second season, shows the fascinating and sometimes dangerous connection shared by twins. Through the lens of infamous twins throughout history, Evil Twins explores what happens when twins from all walks of life get involved in unlawful and even deadly situations.

The latest episode titled “Twin Kings of London,” follows the Kray Brothers, who were infamous British gangsters, thieves and murderers during the 1950s and '60s.

In the show, real-life brothers and Long Island natives John and Matthew Drinkwater will play teenage versions of Ronnie and Reggie Kray.

The “Twin Kings of London" episode will air on Investigation Discovery Channel on Tuesday the 21 at 10/9 EST.