Blackout (1985, HBO)

[Scoot79]

I remember seeing this back in the late 80s and being creeped out by the opening when

[Show spoiler]a mother and her children are found murdered in their home, beaten to death with a baseball bat.

For years, I couldn't remember the title, but I'm almost positive this is it. I don't remember the entire film, but the trailer makes it look good. The mask is certainly scary. A Blu-ray release might be nice, but I have no idea who has it.

Blackout (1985) (VHS Trailer) - YouTube