The BBC Press Office has released the synopses for both parts of Mona Lisa's Revenge, the 9th and 10th episodes in Series 3 of THE SARAH JANE ADVENTURES. The first installment airs on November 12th:
Strange forces bring the Mona Lisa to life, as the adventure series starring Elisabeth Sladen continues.
Clyde's proudest day turns into a nightmare when he discovers that fine art can be dangerous and, when a school trip descends into disaster, the gang find themselves trapped without Sarah Jane's help, as the awesome abomination stirs.
The second part airs the next day:
Luke and Rani investigate the myth of the dreaded abomination, as the two-part drama concludes. With Sarah Jane trapped and beyond help, everything now depends upon Clyde.
Mona Lisa vows to release her terrifying brother from his age-old prison, but only Clyde has the key.