Kat chats to George who did 10 marathons in 10 days, and we hear from Milow The Girl.
Daniel O'Donnell talks about his lifetime of music, and advice to help with pet problems.
Tremeloes drummer and film reviews.
Kat will be chatting to author and linguist, David Crystal about his new book.
Eric Knowles on his life and career, and a capella sensation, the Oxford Gargoyles.