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. Most likely, 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.