Alan Ritchson is returning to Smallville to reprise his role as Arthur “AC” Curry, a.k.a. Aquaman, in season ten’s ninth episode, which will be during the November sweeps. His last appearance on the show was in season eight’s premiere episode, 8.01 “Odyssey”.

As Michael Ausiello with “EW” stated, Ritchson joins a growing list of Smallville alums rejoining the show in its final season. So far, the list includes:

• John Glover (Lionel)
• John Schneider (Pa Kent))
• Laura Vandervoort (Supergirl)
• James Marsters (Brainiac)
• Michael Shanks (Hawkman)

SOURCE: EW