A strange woman shows up claiming to be Clark's biological mother...and that his father is Lionel. Meanwhile Lana decides to meet with the man who is her biological father.
Quest roles:
Mitchell Kosterman(Ethan Miller), Malkolm Alburquenque(Young Clark Kent), Matthew Munn(Young Lex Luthor), Blair Brown(Rachel Dunleavy), Patrick Cassidy(Henry Small), Shelly Schiavoni(Jennifer Small), Angela Moore(DNA Doctor)