We have four brand new clips from the fourth season premiere episode of Prison Break, which airs on Monday, September 1 at 8 PM ET on Fox. Click below for four new video glimpses at what kind of trouble Michael Scofield and company are into this season.

Michael has trailed Gretchen/Susan, Whistler and Mahone to L.A. Chaos reigns in SONA while T-Bag, Bellick and Sucre go missing. Lincoln and L.J. continue to stay with Sofia.

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