Operation Ouch! - Series 4: Episode 5 - Signed

Name: Operation Ouch! - Series 4: Episode 5 - Signed
Description: The doctors test a new theory to see if they can find out why skin goes wrinkly in the bath, and Dr Chris meets a patient taking part in groundbreaking heart research.

The doctors test a new theory to see if they can find out why skin goes wrinkly in the bath, and Dr Chris meets a patient taking part in groundbreaking heart research.