It's a Living (1980)

S3E1 Harassed

Having just moved to the bustling city, Amy finds herself unsettled when she begins receiving a string of menacing texts from an unknown stalker. This shocking experience is completely foreign to her, as she has always enjoyed a peaceful life in the countryside. Faced with this unexpected danger, Amy must navigate her new urban surroundings while grappling with the fear and uncertainty that come with being targeted.