Series 4 (SJA)

Series 4 of The Sarah Jane Adventures has began pre-production. It is scheduled for broadcast in 2010. Doctor Who Magazine revealed this in November 2009. Not much is currently known, but it is certain that Elisabeth Sladen will return to play Sarah Jane Smith. Altough unconfirmed, the following are high likely to return; Tommy Knight, Anjli Mohindra, Daniel Anthony, Alexander Armstrong and John Leeson will return to play Luke Smith, Rani Chandra, Clyde Langer, Mr Smith and K-9.

Cast

 * Sarah Jane Smith - Elisabeth Sladen
 * Luke Smith - Tommy Knight
 * Rani Chandra - Anjli Mohindra
 * K-9 - John Leeson
 * Clyde Langer - Daniel Anthony
 * Mr Smith - Alexander Armstrong

Rumours

 * Maria Jackson may return.