Where does our concept of the ideal body originate? And what goes on inside us when we try to achieve it?

5/10. A call to a cyclist who's collided with a bus.

4/8. With most people, six-year-old Sam is a lovely child. So why does he behave so aggressively towards his little brother, mum and dad? Rachel Morris blames the parents.

How did the nation's best-loved song start life? Brian May and Roger Taylor return to the studio to re-record the guitar and drum and tracks, and there's a chance to see the making of the video - as well as rare recordings of Freddie Mercury performing the song.
See Saturday's choice.

(Shown at 8pm on BBC1) (AD)

11/12. When the head of a local haulier offers the firm all his legal business, Dunbar thinks his ship's come in. And when Gulliver faces Sarah in court, he sees a different side to her.

6/8. Donna and Gaz try to split up Jonny and Kate.
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11.30 7/8. Jonny has a problem in his wallet, while Gaz has one in his trousers. (AD)

Double bill.

Signed.