Al Capone (8)
I believe the answer is:
scarface
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">al capone</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for scarface that I've seen before include "Al Capone, or Tony Montana - 'Say hello to my little friend'." , "US gangster" , "So-called gangster" , "Film starring Al Pacino" , "Al Capone's nickname" .)