Actor Alda (4)
I believe the answer is:
alan
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">actor alda</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for alan that I've seen before include "- Bennett, English actor, dramatist, writer" , "Boy" , "- Bennett, English dramatist, author" , "A.A. Milne's first name" , "Lana (anag.), man's name" .)