A hunt for the lost Ninth Roman Legion leads the Doctor, Bill and Nardole into the middle of an ancient battle that could cast humanity into the dark forever. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
Growing up with dyslexia can be difficult and frustrating.12-year-old presenter Ben, who has dyslexia himself, explores what it means to be dyslexic. Show more