Conversation so far:
When did Tab sign on with warner bros?
One of Hunter's first films for Warners was The Sea Chase (1955).
did the film do well?
It was a big hit, but Hunter's part was relatively small.
did he do any other films?
Track of the Cat (1955).

Question: did he have a bigger role in this film?
Self-contained rewrite: did Art Donovan have a bigger role in Track of the Cat than The Sea Chase?