Stacey Dooley: Stalkers

BBC1, 10.35pm

The second part of the investigation turns to stranger stalking, with Dooley asking if prison time or therapy is the more effective solution. Among those whose experiences she examines are Abby, a 22-year-old dancer who is still being stalked by an obsessive fan. She also meets Tom, who has received therapy as part of his sentence for stalking an ex. ★★★★☆