From the 1991 movie The Krays starring the Kemp brothers. However this movie is a really big failure, and misses the point of actualy telling the story of The Krays. It might as well have been called something else.
The good news is that a remake is in the works, and Warner Brothers has bought the rights to it. They are trying to get Christian Bale to star in it as the The Kray twins. So lets hope that Bale says yes to it :) :D

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