Totally Killer never tries to hide what it is: a classic slasher movie fused with Back to the Future. And it turns out that adding time travel to the well-worn horror genre helps bring some new life to it in a way that actually feels pretty fitting. If you’re looking for a nostalgia-laced slasher to stream ahead of Halloween, this is it.
Initially, the movie is set in the present day, in a small town living in the aftermath of a trio of grisly murders that happened 35 years prior. That’s…