: Inside the prison, Brad Bellick is forced into a bare-knuckle fight against a much larger inmate, Octavio. Bellick manages to win by cheating—soaking his hand wraps in acetone (paint thinner) to irritate his opponent's eyes. Meanwhile, T-Bag continues to manipulate the shifting power balance between the prison leader Lechero and his ambitious lieutenant, Sammy. Cast and Production Director : Bobby Roth Writer : Karyn Usher Key Guest Stars : Castulo Guerra as General Zavala Jodi Lyn O'Keefe as Gretchen Morgan Chris Vance as James Whistler Laurence Mason as Sammy
: Michael Scofield is placed in a "hot box"—a sun-exposed, metal isolation cell designed to break even the toughest inmates through heat and dehydration. Under this pressure, Michael eventually reveals the truth about LJ's kidnapping to General Zavala.
: Zavala interrogates James Whistler, who initially denies everything but eventually gives up Gretchen Morgan's name (known to the prisoners as Susan B. Anthony).
: In a shocking turn of events, Zavala arrests and tortures Gretchen to find LJ. However, she outsmarts him by leading him to a fake hideout, where she kills the General and escapes.
This episode is often cited by fans on platforms like IMDb and Rotten Tomatoes for its high-stakes interrogation scenes and the brutal introduction of the "hot box". Boxed In (episode)