Reunion

Synopsis

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.

Guest stars

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