J. Douglas Stewart

Sarah becomes fearful of her family’s safety when she discovers the real reason that Michael faked his own death. In the meantime, Michael and Lincoln continue to try find a way home with the help of Sucre, and the real identity of Poseidon is revealed.

While researching unsolved killings in which the victims' organs were removed, Mulder uncovers a species-altering experiment that may be traced back to his own father.

After Jodi (EMILY HOLMES), the wife of a Special Forces soldier, explodes a pipe bomb in one of Lex's secret laboratories, Lionel is severely injured, and Lex is taken hostage by the enraged spouse. Claiming Lex kidnapped her missing husband, Jodi threatens to blow up the entire laboratory with Lex inside it unless he tells her where the soldier is. Clark sets out to rescue Lex but is immediately felled by the Kryptonite lining the earthen walls. Lex and Clark realize that the only way they will make it out alive is by helping each other.