[s4e6] Whatever It Takes -

Brennan insists the patient has polio—a disease long eradicated in the U.S. While the patient eventually recovers, Foreman discovers the truth: Brennan poisoned her with thallium to simulate polio symptoms, hoping to prove his experimental treatments were effective . Episode Highlights

Back at Princeton-Plainsboro, Dr. Eric Foreman is left in charge of the six remaining fellowship candidates to treat a female drag car racer, Casey, who collapsed after a race . [S4E6] Whatever It Takes

Dr. Gregory House is recruited by the CIA to help diagnose a dying agent . Brennan insists the patient has polio—a disease long

House realizes the agent was stationed in Brazil, not Bolivia as claimed, which leads to a diagnosis of selenium poisoning from eating too many Brazil nuts . Case 2: The Drag Racer Eric Foreman is left in charge of the

The episode highlights Foreman's difficulty in leading without House's authority and serves as the exit for Dr. Travis Brennan from the competition . Whatever It Takes | House Wiki | Fandom

Features Michael Michele as Dr. Terzi and Thomas F. Wilson (known for Back to the Future ) as the drag racer’s father .

Foreman faces heavy resistance from the candidates, particularly Dr. Travis Brennan , who questions his judgment as the patient's condition worsens .