Brian Austin Green
, who starred on Terminator: The Sarah Connor Chronicles
, has been cast on Smallville
as a villain, kryptonite-powered cyborg Metallo
reports that the 35-year-old actor will appear in at least the first two episodes of Season 9, which premieres Friday, Sept. 2.
to join another CW series, One Tree Hill
, but the deal fell through. That role went to former Lipstick