I watched a lot of TV sci-fi when I was a kid in the late 50's-60's. There was an episode where there was a creature stalking a man with a boomerang as a weapon. Towards the end of the show I remember the man hanging from a wooden bridge by his hands and the creature stepping on his hands to make him fall. I would like to know what show and episode. I watch outer limits, twilight zone, one step beyond, and science fiction theater.
Sounds like classic The Outer Limits - Fun and Games.
When the male Calco alien, having killed its mate to double its own food supply, confronts Mike on a footbridge over a river of lava, Laura kills the creature with its own saw-bladed boomerang. Mike, hanging by his fingertips and weakened by the ordeal, finally falls off the bridge into the lava.