2. Episode 2

Lizzie and Andy know that their unborn baby will need urgent treatment if it is going to survive Connor has a very rare condition where his immune system attacks his own body. Mohsin is rushed into the trauma unit..

3. Episode 3

Eight-month-old Callum is Phil and Ellie's fifth child. In less than 24 hours he'll go under the Knife in a six hour operation. Anna's son Jasper is blind in one eye and could lose his sight completely due to rheumatoid arthritis.

4. Episode 4

Joanna and Gary have to make a hard decision. Their son needs an operation to repair his cleft lip and palate. He was born prematurely and has a hole in the heart so surgery is dangerous.