'Broadcast Signal Intrusion' is a strange movie. It's based around a character who is obsessed with a conspiracy he has stumbled upon, however we don't really understand his motives or obsession, and so it can be quite hard to stay invested in it with him. Where it all ends up actually turns out to be reasonably interesting, but we don't know that's going to be the case, and so the journey can be an arduous one.
The movie does a good job of feeling like it is set in the 90s. It doesn't just feel like a movie set then, it feels like one that was made then. It also does a good job of utilising its clearly minimal budget.
The film's biggest problem is that it is lacking a hook. It isn't particularly scary, and it isn't always captivating in its narrative, so the audience may find itself drifting along purposeless at times. It's not a terrible film, but is reasonably forgettable. 6/10.