Omega Man was an outstanding movie.
Because of that movie I taped a flashlight under my Daisy BB gun when I went up into the attic to slay bats.
I've seen it referred to as the "King of the B-movies", which is probably a fair assessment. It was the best film adaptation of Matheson's I Am Legend, IMO. Where else can you see a guy in a ruffled shirt and green velvet smoking jacket light up a bunch a bad guys with a night-scoped BAR?
Good soundtrack as well - I have a copy on a flash drive in my car. It was perfectly suited to driving around the deserted streets of the Covid lockdown.