Lex and Oliver Queen return to their old prep school for a reunion, but Oliver's old friends (and Lex's old enemies) start dying in mysterious accidents. Meanwhile, Clark learns that someone... or something may have left the Phantom Zone with him.
Justin Hartley
Oliver Queen
Lucas Grabeel
Young Lex Luthor
Reece Thompson
Young Geoffrey
Devin Douglas Drewitz
Young Alden
Sebastian Stewart
Alden
Clifton MaCabe Murray
Geoffrey
Rekha Sharma
Dr. Harden
Bryce Hodgson
Young Duncan Allenmeyer
Diego Bedoya
Limo Driver
Alison Araya
Duncan's Nurse
Damon Schwabach-Morris
Duncan Allenmeyer
