Playing a part (6)
I believe the answer is:
acting
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">playing a part</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for acting that I've seen before include "Cruise will do it" , "Caretaker" , "Behaving like a player" , "stagecraft" , "Performing the role of" .)