Maybe you're thinking of Day of the Dove where the creature gained strength the more they fought. Of course, it didn't matter if they were fighting it or each other....

Yes, I think this was the one. So, no, I wasn't imagining it. Whew! (old age, y'know. You start questioning your memory, your sanity....even your grammar!)

Thanks!
_________________________
Jim


'Tis the exceptional fellow who lies awake at night thinking of his successes.