Actually, it’s called The Beast, but it’s definitely channelling Micheal J. Fox circa 1985.
There’s a new Easter Egg in GTA 5 that ends in a showdown between your Sasquatch and Teen Wolf.
GTA Series Videos walks us through the foraging of golden peyotes, that results in hallucinating yourself as a Sasquatch, before a climactic showdown betwixt two hairy humanoids.
If you defeat Teen Wolf, you’ll unlock him in Director Mode, as well as the Sasquatch.
It’s just a shame there’s no basketball in GTA 5.