Film excerpt (4)
I believe the answer is:
clip
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">film excerpt</span>' is the definition.<br/ ><span class="explanation-format__explanation">(film clip)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for clip that I've seen before include "Trim; jewellery item" , "Trim; film extract" , "An example of film" , "sort of joint" , "Cutting" .)