The Outer Limits - Season 6 Episode 15 The Grid

When Scott Bowman gets an urgent message from his brother Peter, he decides to drive back to their hometown of Halford, Washington to see what is wrong. When he gets there, he discovers that Peter is dead and his wife Eilleen has been charged with his murder. But that's not the only shock awaiting Scott. The town where he grew up has been transformed. Antenna towers dot the landscape and people act strangely, as if they are under some kind of sporadic mind control.