"Look Who's Talking" actress (5)
I believe the answer is:
alley
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">look who's talking actress</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 alley that I've seen before include "space in US court" , "Passage between buildings" , "Narrow passage" , "Narrow lane; type of cat" , "Back lane" .)