He's done a pretty good Walter White from Breaking Bad, an OK David Attenborough and a damn fine Morgan Freeman.

But tonight you can catch Terry Mynott's take on the double-crossing Gollum from the Lord of the Rings films, and The Shining-era Jack Nicholson.

The episode, airing on Channel 4 tonight at 10pm, sees our lonely and affable hero, with a talent for doing impressions, working as a caretaker, saying goodbye to his son and quarrelling with his friend Jean.

Here's hoping things look up for him.