Your TV movie is
When A Stranger Calls Back from 1993, a sort of sequel to the Carol Kane classic. Ms. Kane, in fact, returns in this one, along with Charles Durning. But most awesomely, Gary Jones has a bit part. Who's that, you ask? Why, he's Sgt. Harriman the gate technician from the long-running (but recently canceled) TV series
Stargate SG-1.