A Touch of Frost1992

[last lines]

Insp Jack Frost:
There was just so much evidence. I should have had doubts. It's my job.

Supt Mullett:
When I was a constable I was called to a domestic. Husband and wife row. I asked the wife if she wanted to leave, but, uh, they'd made up. He said sorry; she seemed all right. I don't know if I saw fear in her eyes as I left or if I imagined it afterwards. She was dead the next day. Husband set the house on fire. I can still see her face. If you ever forget your mistakes, I think you're in the wrong job. I'll be here if you need a lift.