AN OLD NEMESIS ARRIVES WITH SECRETS THAT COULD DESTROY ALDEN, IN A NEW EPISODE OF WGN AMERICA'S " SALEM ," AIRING SUNDAY, MAY 11 AT 10:00 P.M. ET / 9:00 P.M. CT " Survivors " – An old nemesis of Alden's arrives in Salem with secrets that could destroy him. Meanwhile, Mary loses her grip on Mercy. Watch the clips & see all the iamges after the Jump... SALEM EPISODE 4 CLIP "ALDEN & COTTON' SALEM EPISODE 4 CLIP "ALDEN & HOOKE" This episode of "Salem" airs SUNDAY, MAY 11 (10 P.M. ET / 9 P.M. CT). "Salem" stars Janet Montgomery as Mary Sibley, Shane West as John Alden, Seth Gabel as Cotton Mather, Xander Berkeley as Magistrate Hale, Ashley Madekwe as Tituba, Tamzin Merchant as Anne Hale, Elise Eberle as Mercy Lewis and Iddo Goldberg as Isaac Walton. Guest starring is Matthew Holmes (“True Blood,” “Sea Patrol”) as Hooke, Diane Salinger (“The Young and the Restless”) as Rose, Ch