• the approximate date you saw it, – I dont recall mid to late 80’s
• whether it was in English or another language – English
• whether you saw it on TV (it might be a TV episode rather than a movie) – I remember seeing it on KTLA movie night (channel 5 in L.A. area).
• whether it was in color or black and white – Color
• anything else you can think of that might help pinpoint the film. – unknown

I dont remember the  whole movie only parts. Things that could be Key would be the house/setting was a desert home i believe in Arizona. I remember seeing some kind of pyramid shaped portal or door close to or even in the bayrad of the house. another thing i recall seeing in the movie was small ufo’s flying through the house.