Rabbits on film (4)
I believe the answer is:
jaws
This clue is a double definition.
'rabbits' is the first definition.
(I've seen this before)
'film' is the second definition.
(I've seen this before)
'on' is the link.
(Other definitions for jaws that I've seen before include "Bond villian" , "picture" , "rabbits" , "Bond villain" , "Talks at length; grippers" .)