Guest Starring: Amy Acker (Root), Jay O. Sanders (Special Counsel), Cotter Smith (Denton Weeks), Boris McGiver (Hersh), Terry Serpico (Byron), Bill Sage (Reddy)
And: Ken Leung (Leon Sung)
Co-Starring: Robert Mukes (Titus), Richard D. Busser (Strohm), Thomas Kopache (Borsalino Cap), Dori Legg (Waitress), Michael Devine (Cop), Amy Morse (Dealer), Ron Domingo (Pharmacist), Beth Laufer (Blonde Woman), Edgar Fox (Aryan Brother #2), Tim Holmes (Aryan Brother #3), J.D. Thompson (Aryan Brother #5)
Written By: Denise Thé & Jonathan Nolan
Directed By: Richard J. Lewis
Ep: 25
Bad Code
Guest Starring: Amy Acker (Root), Jay O. Sanders (Special Counsel), Cotter Smith (Denton Weeks), Boris McGiver (Hersh), Loudon Wainwright (Sheriff Landry), Richard Bekins (Hanna's Dad), Jeremy Kushnier (Cody Grayson)
And: Margo Martindale (Barbara Russell)
Co-Starring: Emily Robinson (Hanna Frey), Mercedes Griffeth (Samantha Groves), Kevin Loreque (Trent Russell), Rebecca Metz (Barbara Russell 1991), Ryan Andes (Shep), Maddie Jo Landers (Crystal), Justin Patterson (Motel Manager), Che Ayende (Deputy), Abdel Gonzalez (PDE Driver)
Written By: Greg Plageman & Patrick Harbinson
Directed By: Jon Cassar
Ep: 26
Masquerade
Guest Starring: Paloma Guzman (Sofia Campos), Michael Kelly (Agent Mark Snow), Boris McGiver (Hersh), Gary Perez (Hector Campos), Nick Gehlfuss (Jack Hughes)
And: Annie Parisse (Kara Stanton)
Co-Starring: Roderick Hill (Rick), Taylor Gildersleeve (Gabi), Isaiah Johnson (Monty Spencer), Caroline Strong (CIA Agent), Emily Tremaine (Snooty Salesgirl), Mihran Shlougian (Vladimir), Jamie Lynn Concepcion (Receptionist), Joe Paulik (Broker), Addison Lemay (Bodyguard), Oliver Solomon (Security Guard)
Written By: Melissa Scrivner-Love
Directed By: Jeffrey Hunt
Ep: 27
Triggerman
Guest Starring: Enrico Colantoni (Elias), Jonathan Tucker (Riley Cavanaugh), Michael McGlone (Detective Bill Szymanski), Liza J. Bennett (Annie Delaney), Otto Sanchez (Ochoa), Matt McTighe (Eddie Massey)
And: Kevin Conway (George Massey)
Co-Starring: Sean Gormley (Al), Craig Bockhorn (Barfly), Fenton Lawless (Bartender), Jeremy Paschall (Thug Sentry)
Written By: Erik Mountain
Directed By: James Whitmore, Jr.
Ep: 28
Bury the Lede
Guest Starring: Paige Turco (Zoe), Robert John Burke (Simmons), Gloria Votsis (Maxine Angelis), Brennan Brown (Special Agent Donnelly), Clarke Peters (Quinn), John Ventimiglia (Christopher Zambrano)
And: James Saito (Glen)
Co-Starring: Anthony Mangano (Kane), Richard V. Licata (Ed Griffin), Kevin Collins (Landon Walker), Rick Gifford (Agent Craig Bogle), John Henry Cox (Paul Hix), Jeremie Harris (Agent Clark)
Written By: Nic Van Zeebroeck & Michael Sopczynski
Directed By: Félix Enríquez Alcalá
Ep: 30
Critical
Guest Starring: Sharon Leal (Dr, Madeleine Enright), Julian Sands (Alistair Wesley), Michael Kelly (Agent Snow), Erica Leerhsen (Amy), Bryce Pinkham (Leland Rains), Geneva Carr Nurse (Picket), Geoffrey Cantor (Sebastian Alta)
And: Ken Leung (Leon)
Co-Starring: Sam Freed (Oliver Veldt), Nick Stevenson (Park Uni), Gilbert Cruz (Security Manager), Mia Ellis (ER Nurse), Aaron Isaacs (Beat Cop), Lohrasp Kansara (Albanian Gang Member)
Written By: Sean Hennen
Directed By: Frederick E.O. Toye
Ep: 31
Til Death
Guest Starring: Brett Cullen (Nathan Ingram), Mark Pellegrino (Daniel Drake), Francie Swift (Sabrina Drake), Carrie Preston (Grace Hendricks), Sterling K. Brown (Detective Beecher), Tricia Paoluccio (Rhonda)
And: Todd Susman (Henry Brooks)
Co-Starring: Jacinto Taras Riddick (Nestor Santiago), Arash Mokhtar (Vendor), Frank Vlastnik (House Manager), Natalie Kuhn (Daniel's Assistant), Ivana Shein (Sabrina's Assistant), Angela Lin (Receptionist), R. Patrick Ryan (Waiter), Royce Johnson (Bike Messenger)
Written By: Amanda Segel
Directed By: Helen Shaver
Ep: 32
C.O.D.
Guest Starring: Michael Irby (Fermin Ordonez), Robert John Burke (Simmons), Reiko Aylesworth (Agent Regina Vickers), Clarke Peters (Alonzo Quinn), Tony Plana (J.P. Suarez), Philip Anthony-Rodriguez (Rafael Acosta), David Valcin (Scarface), Larisa Polonsky (Irina Kapp), Al Sapienza (Detective Terney)
Co-Starring: Ed Setrakian (Don Grifoni), Christopher Yee (D3mn8), Amir Darvish (Aziz Mansoor), Scott Aiello (Detective Bowman), Annalaina Marks (Beautiful Woman), Mark Slama (Drunk), Veronica Cruz (Maria Ordonez), Marcelo Laygo (Jorge Ordonez), Kirill Nikiforov (Vadim Pushkov), Mark Azarcon (Korean Thug)
Written By: Ray Utarnachitt
Directed By: Clark Johnson
Ep: 33
Shadow Box
Guest Starring: Jessica Collins (Abby), Robert John Burke (Simmons), Brian J. Smith (Shayn), Brennan Brown (Special Agent Donnelly), Clarke Peters (Alonzo Quinn), Sterling K. Brown (Detective Cal Beecher), John Bedford Lloyd (Philip Chapple), Creighton James (Packer), Jeremiah Birkett (Planning Office Manager)
Co-Starring: Allan Louis (Detective Olson), James Knight (Kelly), Jason Babinsky (Uniform #1), Douglas Taurel (Uniform #2), Austin Durant (SWAT Sergeant)
Written By: Patrick Harbinson
Directed By: Stephen Surjik
Ep: 34
2πR
Guest Starring: Luke Kirby (Beckner), Luke Kleintank (Caleb), Brennan Brown (Special Agent Donnelly), Creighton James (Packer), James Colby (Murphy), Mary McCann (Lori), Hassan Iniko Johnson (Lorenzo), Susan Blackwell (Principal Lawton)
Co-Starring: John Sharian (Warden Hutchins), Gregory Abbey (Howard Glazer), Stevie Steel (Julia Franklin), Malika Samuel (Lily Williams), Ananias J. Dixon (Diego Velasquez), Michael Heckler (Tall Guy), Jeff Woodman (FBI Tech), David Fierro (Stocky Guy)
Written By: Dan Dietz
Directed By: Richard J. Lewis
Ep: 35
Prisoner's Dilemma
Guest Starring: Enrico Colantoni (Elias), Brennan Brown (Special Agent Donnelly), Jay O. Sanders (Special Counsel), Boris McGiver (Hersh), Terry Serpico (Byron), Karolina Kurkova (Karolina Kurkova), Creighton James (Packer), Brendan Griffin (Macavoy)
And: Annie Parisse (Kara Stanton)
Co-Starring: John Sharian (Warden Hutchins), James Knight (Brian Kelly / Watts), Charlotte Maier (Megan), Tom Titone (Dawson), Tony F. Devito (Ragazzo)
Written By: David Slack
Directed By: Chris Fisher
Ep: 36
Dead Reckoning
Guest Starring: Michael Kelly (Agent Snow), Brennan Brown (Special Agent Donnelly), John Nolan (Greer), Brian Hutchison (Brian Moss), Cameron Scoggins (Kevin)
And: Annie Parisse (Kara Stanton)
Co-Starring: Matt Deangelis (Petar), Maechi Aharanwa (Waitress), Mike Carlsen (Uni), Andrew Guilarte (DOD Guard #4 - SCIF)
Written By: Erik Mountain
Directed By: John Dahl
Ep: 37
One Percent
Guest Starring: Brett Cullen (Nathan Ingram), Charlie Semine (Justin Ogilvie), Chandler Williams (Jeremy Campbell), Brooke Bloom (Emily Morton)
And: Jimmi Simpson (Logan Pierce)
Co-Starring: Tibor Feldman (Sinclair Melborne), Quincy Chad (Bigfoot), Paul Schoeffler (Ben Kamin), Bridget McKevitt (Cynthia Kamin), Paul Juhn (Richard Grant), Jordan Baker (Emily's Lawyer), Robert Jimenez (Grant's Lawyer), Barry Ratcliffe (Auctioneer), Liv Rooth (Attractive Reporter - Janet)
Written By: Denise Thé & Melissa Scrivner-Love
Directed By: Chris Fisher
Ep: 38
Booked Solid
Guest Starring: Paige Turco (Zoe Morgan), Jay O. Sanders (Special Counsel), Sterling K. Brown (Detective Cal Beecher), Boris McGiver (Hersh), Brian Hutchison (SAIC Brian Moss), David Pittu (Derek Fowler), Ted Koch (Admin), Stephen Schnetzer (Tug Brantley)
And: Mia Maestro (Mira Dobrica / Brozi)
Co-Starring: Andy Murray (Charles Harris), Tommy Schrider (Husband), Jakob Von Eichel (Turtleneck), Luba Mason (Betty), Edwin Cahill (Tourist), Aaron Roman Weiner (Uni)
Uncredited: Amy Acker (Root)
Written By: Nic Van Zeebroeck & Michael Sopczynski
Directed By: Frederick E.O. Toye
Ep: 39
Relevance
Guest Starring: Amy Acker (Root), Paul Sparks (Wilson), Jay O. Sanders (Special Counsel), Boris McGiver (Hersh), Ebon Moss-Bachrach (Michael Cole)
With: Sarah Shahi (Samantha Shaw)
And: Ken Jeung (Leon Tao)
Co-Starring: Lord Jamar (Grishin), Curtis McClarin (Mullins), Turron Kofi Alleyne (Lewis), Dominik Tiefenthaler (Berlin Policeman), Monte Bezell (Youssef), Michael Elian (Ahnaz Bekhti), Jonathan Sale (Beat Cop - Fleming), Brent Werzner (Leader), Fajer Al-Kaisi (Youssef's Friend)
Written By: Amanda Segel & Jonathan Nolan
Directed By: Jonathan Nolan
Ep: 40
Proteus
Guest Starring: Luke MacFarlane (Agent Alan Fahey), Becky Ann Baker (Deputy Erica Schmidt), Dan Lauria (Stanley Amis), Sterling K. Brown (Detective Cal Beecher), Brian Hutchison (SAIC Brian Moss), Cindy Katz (Vicki Winter), Dennis Flanagan (Victor Engquist)
Co-Starring: James Andrew O'Connor (Ethan Mattson), Derek Wilson (Dennis Cunningham), Mandy Siegfried (Carly Moon), Timothy Sekk (Kyle Moon), Hayley Treider (Becky Hess)
Written By: Sean Hennen
Directed By: Kenneth Fink
Ep: 41
All In
Guest Starring: Ron McLarty (Lou Mitchell), Robert John Burke (Officer Patrick Simmons), Michael McGlone (Detective Bill Szymanski), Clarke Peters (Alonzo Quinn), Sterling K. Brown (Detective Cal Beecher), Michael Rispoli (Dario Kazarian), Morgan Spector (Peter Yogorov), Al Sapienza (Detective Raymond Terney), Jennifer Van Dyck (ADA Melinda Wright)
And: Ken Jeung (Leon Tao)
Co-Starring: Amy Hohn (Jen the Dealer), Lisa Brescia (Kelly), Luis Moreno (IAB Detective Ginsberg), Madison McKinley (Candi), Bowman Wright (Nigerian), Natalie Toro (Cashier), Jamie Choi (High Roller Dealer)
Written By: Lucas O'Connor
Directed By: Tricia Brock
Ep: 42
Trojan Horse
Guest Starring: Tracie Thoms (Monica Jacobs), Robert John Burke (Officer Patrick Simmons), Sterling K. Brown (Detective Cal Beecher), Clarke Peters (Alonzo Quinn), John Nolan (Greer), Larry Bryggman (Martin Baxter), Andrew Rothenberg (Ross Haskell), Dan Bittner (Jerome Eckert), Al Sapienza (Detective Raymond Terney)
Guest Starring: Dennis Boutsikaris (Dr. Richard Nelson), Robert John Burke (Officer Patrick Simmons), Clarke Peters (Alonzo Quinn), Ned Eisenberg (Detective Joseph Soriano), Matthew Humphreys (Brandon Boyd), Allison Scagliotti (Molly Nelson), Gabrielle Miller (Dr. Juliana De Matteo), Matthew Rauch (Dr. Garrett Rossmore), Scott Jaeck (Armand Cochran), James Hanlon (Detective James Stills)
Co-Starring: John Fiore (Captain Womack), Louis Vanaria (Azarello), Lynda Gravatt (Celia Beecher), Robert Turano (Sergeant), Harris Doran (Pork Pie), Mark DiConzo (Uniform), Con Horgan (Bartender)
Written By: Greg Plageman & Tony Camerino
Directed By: Chris Fisher
Ep: 44
Zero Day
Guest Starring: Amy Acker (Root), Brett Cullen (Nathan Ingram), Jay O. Sanders (Special Counsel), Carrie Preston (Grace Hendricks), John Nolan (Greer), Al Sapienza (Detective Raymond Terney), Kevyn Morrow (IAB Detective Ed Solis), Opal Alladin (Claudia Sugarman)
And: Sarah Shahi (Samantha Shaw)
Co-Starring: Carter Gill (Office Drone), Mike Masters (ESU Captain), Sydney James Harcourt (NYPD Uniform)
Written By: Amanda Segel & David Slack
Directed By: Jeffrey Hunt
Ep: 45
God Mode
Guest Starring: Amy Acker (Root), Brett Cullen (Nathan Ingram), Jay O. Sanders (Special Counsel), Carrie Preston (Grace Hendricks), Boris McGiver (Hersh), Morgan Spector (Peter Yogorov), Peter Friedman (Lawrence Szilard), Al Sapienza (Detective Raymond Terney), Jordan Lage (Carson)
With: Sarah Shahi (Samantha Shaw)
And: Enrico Colantoni (Carl Elias)
Co-Starring: Wesley Broulik (Caretaker), Tom Galantich (Businessman), Brad Heberlee (Engineer), Abraham Makany (Asif), Hadi Tabbal (Translator), Susan Cella (Lady Driver), Richard Gallagher (Jilted Man), Carmen Ruby Floyd (Nurse), Nick Mills (Uni)