Release Message:  When Mallus (John Noble)'s power over Sara resurfaces, she unwittingly becomes the bearer of one of the Totems.

Description:  When Mallus' power over Sara resurfaces, she unwittingly becomes the bearer of one of the Totems. Rory must conquer his dark side in order to wield his own Totem power to help save the crew. Meanwhile, Agent Sharpe notices that something is wrong and recruits someone unorthodox to help. (visit to Da Vinci is mentioned, along with Einstein in the Ice Age, and saving Russia's Laika dog)