Series 5 (SJA)

Series 5 of The Sarah Jane Adventures is expected to air on CBBC sometime in 2011. On 4 March 2010, the BBC announced that it had officially commissioned both a 4th and 5th series of the spin-off. Half of the series is being filmed in 2010 alongside Series 4.

Cast
Aside from Elizabeth Sladen obviously returning as Sarah Jane Smith, no casting announcements have been made, nor are any likely until after production of Series 4 concludes. However plans have been announced to introduce a new character in this series. 

Rumours
To be added