The New Avengers: To Catch a Rat

SINOPSE

After receiving a strange message alerting them to danger, Steed researches some old files while Purdey and Gambit investigate. A legendary agent has resurfaced after 17 years. Working in a German circus as an acrobat, he discovered the identity of a double agent known as White Rat and shot him in the leg. He then lost his memory, but now remembers who he is and tries to contact his spy masters.