Jack Flashback - Tatoo U.

Rumour has it that Chinese actress Bai Ling plays Jack's ex-girlfriend / lover in a passionate flashback of this episode. Rumor has it that SHE is the one responsible for at least some of his tatoos. Now it will really be good if they explain how his tatoos change from season to season. Rooomour has it that she has signed on for a three episode run, so look for her to appear more than once this season.