Coming up in next week's The Sarah Jane Adventures is the eagerly awaited appearance of David Tennant as Doctor Who. He's set to pop up in the two-parter, The Wedding Of Sarah Jane Smith, which is next week's two parter of the show.

Alongside Tennant next week will also be guest star Nigel Havers, and the pictures you see here are all from next week's shows.

Click on any of the pictures to make them bigger!