Question: ON what date did the man who played Michael Sullivan, Jr. in Road to Perdition first appear in The Adventures of Supergirl
Related documents: [0]  [DOC] "The Adventures of Supergirl" is the first episode and premiere of the second season from The CW television series "Supergirl", which aired on October 10, 2016. It is the first new episode of "Supergirl" to air on the CW since moving from CBS, and the first to feature a prominent appearance by Superman, portrayed by Tyler Hoechlin. [END] 
[1]  [DOC] Tyler Lee Hoechlin ( ; September 11, 1987) is an American actor. He got his big break starring as Michael Sullivan, Jr. in the film "Road to Perdition" (2002). For television he is known for playing the role of Martin Brewer on "7th Heaven" and the role of Derek Hale on the MTV series "Teen Wolf". In 2016, Hoechlin was cast as Superman on the CW show "Supergirl". [END] 
Answer: 
October 10, 2016
October 10, 2016