Alex Jones and Alexander Armstrong are joined by veteran actor John Hurt. Bug man George McGavin examines the king of the parasites - the tape worm, and Dr Mark Porter tells us why the NHS is losing millions of pounds on unused prescriptions.
| Creator | N/A |
|---|---|
| Actor | Alex Jones, Roman Kemp, Jermaine Jenas |
| Country | United Kingdom |
| Production | BBC Studios Specialist Factual Productions |