S04E21: Rate of Exchange
Familiar faces return to help Michael end his quest to bring down The Company once and for all.
Previous Episode 
Season 1
Pilot
S1E1 / 29 Aug 2005
Allen
S1E2 / 29 Aug 2005
Cell Test
S1E3 / 05 Sep 2005
Cute Poison
S1E4 / 12 Sep 2005
English, Fitz or Percy
S1E5 / 19 Sep 2005
Riots, Drills and the Devil (1)
S1E6 / 26 Sep 2005
Riots, Drills and the Devil (2)
S1E7 / 03 Oct 2005
The Old Head
S1E8 / 24 Oct 2005
Tweener
S1E9 / 31 Oct 2005
Sleight of Hand
S1E10 / 07 Nov 2005
And Then There Were 7
S1E11 / 14 Nov 2005
Odd Man Out
S1E12 / 21 Nov 2005
End of the Tunnel
S1E13 / 28 Nov 2005
The Rat
S1E14 / 20 Mar 2006
By the Skin and the Teeth
S1E15 / 27 Mar 2006
Brother's Keeper
S1E16 / 03 Apr 2006
J-Cat
S1E17 / 10 Apr 2006
Bluff
S1E18 / 17 Apr 2006
The Key
S1E19 / 24 Apr 2006
Tonight
S1E20 / 01 May 2006
Go
S1E21 / 08 May 2006
Flight
S1E22 / 15 May 2006
Season 2
Manhunt
S2E1 / 21 Aug 2006
Otis
S2E2 / 28 Aug 2006
Scan
S2E3 / 04 Sep 2006
First Down
S2E4 / 11 Sep 2006
Map 1213
S2E5 / 18 Sep 2006
Subdivision
S2E6 / 25 Sep 2006
Buried
S2E7 / 02 Oct 2006
Dead Fall
S2E8 / 23 Oct 2006
Unearthed
S2E9 / 30 Oct 2006
Rendezvous
S2E10 / 06 Nov 2006
Bolshoi Booze
S2E11 / 13 Nov 2006
Disconnect
S2E12 / 20 Nov 2006
The Killing Box
S2E13 / 27 Nov 2006
John Doe
S2E14 / 22 Jan 2007
The Message
S2E15 / 29 Jan 2007
Chicago
S2E16 / 05 Feb 2007
Bad Blood
S2E17 / 19 Feb 2007
Wash
S2E18 / 26 Feb 2007
Sweet Caroline
S2E19 / 05 Mar 2007
Panama
S2E20 / 19 Mar 2007
Fin Del Camino
S2E21 / 26 Mar 2007
Sona
S2E22 / 02 Apr 2007
Season 3
Orientación
S3E1 / 17 Sep 2007
Fire/Water
S3E2 / 24 Sep 2007
Call Waiting
S3E3 / 01 Oct 2007
Good Fences
S3E4 / 08 Oct 2007
Interference
S3E5 / 22 Oct 2007
Photo Finish
S3E6 / 05 Nov 2007
Vamonos
S3E7 / 05 Nov 2007
Bang and Burn
S3E8 / 12 Nov 2007
Boxed In
S3E9 / 14 Jan 2008
Dirt Nap
S3E10 / 21 Jan 2008
Under and Out
S3E11 / 04 Feb 2008
Hell or High Water
S3E12 / 11 Feb 2008
The Art of the Deal
S3E13 / 18 Feb 2008
Season 4
Scylla
S4E1 / 01 Sep 2008
Breaking & Entering
S4E2 / 01 Sep 2008
Shut Down
S4E3 / 08 Sep 2008
Eagles and Angels
S4E4 / 15 Sep 2008
Safe and Sound
S4E5 / 22 Sep 2008
Blow Out
S4E6 / 29 Sep 2008
Five the Hard Way
S4E7 / 06 Oct 2008
The Price
S4E8 / 20 Oct 2008
Greatness Achieved
S4E9 / 03 Nov 2008
The Legend
S4E10 / 10 Nov 2008
Quiet Riot
S4E11 / 17 Nov 2008
Selfless
S4E12 / 24 Nov 2008
Deal Or No Deal
S4E13 / 01 Dec 2008
Just Business
S4E14 / 08 Dec 2008
Going Under
S4E15 / 15 Dec 2008
The Sunshine State
S4E16 / 22 Dec 2008
The Mother Lode
S4E17 / 17 Apr 2009
VS.
S4E18 / 24 Apr 2009
S.O.B.
S4E19 / 01 May 2009
Cowboys and Indians
S4E20 / 08 May 2009
Rate of Exchange
S4E21 / 15 May 2009
Killing Your Number
S4E22 / 15 May 2009
Season 5
Ogygia
S5E1 / 04 Apr 2017
Kaniel Outis
S5E2 / 11 Apr 2017
The Liar
S5E3 / 18 Apr 2017
The Prisoner's Dilemma
S5E4 / 25 Apr 2017
Contingency
S5E5 / 02 May 2017
Phaecia
S5E6 / 09 May 2017
Wine Dark Sea
S5E7 / 16 May 2017
Progeny
S5E8 / 23 May 2017
Behind the Eyes
S5E9 / 30 May 2017
Wentworth Miller
Michael Scofield
Dominic Purcell
Lincoln Burrows
Sarah Wayne Callies
Sara Tancredi
Rockmond Dunbar
Benjamin 'C-Note' Franklin
Robert Knepper
Theodore 'T-Bag' Bagwell
Inbar Lavi
Sheba
Augustus Prew
David 'Whip' Martin
