Tomorrow, 10:20am - 10:50amon CBBC HD

Operation Ouch!

Name: 10:20am - Series 4 Episode 4
Start: 2026-10-23T09:20:00Z
End: 2026-10-23T09:50:00Z
Location: CBBC

Series 4 Episode 2: Can I Borrow Some of Your Blood?

The Doctors reveal where your blood comes from, Dr Chris meets a patient undergoing life-changing brain surgery, and there's a mind-bending trick to test the powers of concentration.

Category: Children / Medical / Science
Original air date: 25/01/2016

Cast and crew

Chris van TullekenHost
Dr Xand van TullekenHost

Upcoming broadcasts

Today, 10:20amon CBBC
Series 4 Episode 1
Today, 10:20amon CBBC HD
Series 4 Episode 1
Tomorrow, 10:20amon CBBC
Series 4 Episode 2
Thursday 22 October, 10:20amon CBBC
Series 4 Episode 3
Thursday 22 October, 10:20amon CBBC HD
Series 4 Episode 3
Friday 23 October, 10:20amon CBBC
Series 4 Episode 4