Original sentence: Brainiac: Science Abuse is a television programme showing in the UK on Sky One (and repeated on Sky Mix), which was then spun off into the (similar) Brainiac: History Abuse which gave a more prominent role to Charlotte Hudson
Edited sentence: Brainiac: Science Abuse is a television programme showing in the UK on Sky One (and repeated on Sky Mix), which was then spun off into the (similar) Brainiac: History Abuse which gave a more prominent role to (rrr) Charlotte Hudson