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Brain Freeze

Series 2

Episode 11: Cats

on CBBC HD

Doctor Knowles and Professor McCork get to the bottom of biggest science questions. Knowles and McCork ask 'Why do cats purr?'. Show more

Contributors

Writer:
Colm Tobin
Producer:
Colm Tobin
Executive Producer:
Darren Smith
Doctor Knowles:
Maura Foley
Professor McCork:
Aidan O'Donovan
Ms Hucklebuck:
Susan Wokoma

CBBC HD

About CBBC

CBBC is the BBC's multiplatform offering for 6-12 year olds bringing the very best drama, entertainment and factual programmes to its young viewers.