PA: Due to some graphic content, viewer discretion is advised.

ABRUZZI GETS DEMOTED; T-BAG TARGETS A NEW PRISONER; LJ RUNS FOR HIS LIFE; THE INMATES DIG THEMSELVES INTO A HOLE ON �PRISON BREAK� MONDAY, OCTOBER 31, ON FOX

Abruzzi finds himself demoted in the prison hierarchy, placing the entire escape plan at risk; when T-Bag�s latest relationship sours and he targets a new �fish,� Michael is torn between wanting to protect the new kid and T-Bag�s threats that he will reveal the escape plan to the guards if Michael interferes; in the aftermath of the double murder, LJ runs for his life; the inmates digs themselves into a hole with the latest part of the plan on the �Tweener� episode of PRISON BREAK airing Monday, Oct. 31 (9:00-10:00 PM ET/PT) on FOX. (PB-109) (TV-14 D, L,V)

Cast: Dominic Purcell as Lincoln Burrows; Wentworth Miller as Michael Scofield; Robin Tunney as Veronica Donovan; Amaury Nolasco as Fernando Sucre; Sarah Wayne Callies as Dr. Sara Tancredi; Stacy Keach as Warden Henry Pope; Peter Stormare as John Abruzzi; Wade Williams as Captain Brad Bellick; Paul Adelstein as Special Agent Paul Kellerman; Robert Knepper as T-Bag; Marshall Allman as LJ Burrows

Guest Cast: Frank Grillo as Nick Sarvinn; Danny McCarthy as Special Agent Danny Hale; Lane Garrison as Tweener.