David Tennant's Good Morning Britain interview with Richard Arnold was finally shown this morning.
David spoke about how he was delighted he was to be cast as a brand new character in Fireman Sam: Alien Alert! The Movie.

Talking about getting the role in the film he said: "I just got phone call saying, 'Would you like to be in Fireman Sam?' and I said 'Of course I do! Are you mad, yes!'"

He also revealed which other children's television shows he'd like to get involved with and very kindly reassured Richard that his childhood nickname isn't necessarily a bad one!

Watch the interview below:


Richard also shared a new photo of David from the day of the interview with Richard's cute dog Clemmie.