• Starring: Tatiana Maslany (Sarah / Cosima / Alison / Helena / Rachel), Jordan Gavaris (Felix), Dylan Bruce (Paul), Evelyne Brochu (Delphine), Ari Millen (Mark), Kristian Bruun (Donnie)
• And: Maria Doyle Kennedy (Mrs. S)
• Guest Starring: James Frain (Ferdinand), Tom McCamus (Dr. Nealon), Skyler Wexler (Kira), Josh Vokey (Scott), Kyra Harper (Dr. Coady), Amanda Brugel (Marci Coates)
• Cast: Millie Davis (Gemma), Earl Pastko (Bulldog), Monica Dottor (Soccer Mom), Trenna Keating (Vera), Desmond Campbell (Guard One), Chris Gallinger (Guard Two)
• Written By: Graeme Manson
• Directed By: David Frazee

• Starring: Tatiana Maslany (Sarah / Cosima / Alison / Helena), Jordan Gavaris (Felix), Dylan Bruce (Paul), Kevin Hanchard (Art), Ari Millen (Mark), Kristian Bruun (Donnie)
• And: Maria Doyle Kennedy (Mrs. S)
• Guest Starring: Tom McCamus (Dr. Nealon), Skyler Wexler (Kira), Josh Vokey (Scott), Zoé de Grand'Maison (Gracie Johanssen), Kyra Harper (Dr. Coady), Natalie Krill (Patty), Amanda Brugel (Marci Coates)
• Cast: Millie Davis (Gemma), Alex Ozerov (Ramone), Carlos Gonzalez-Vio (Dr. Silva)
• Written By: Aubrey Nealon
• Directed By: John Fawcett

• Starring: Tatiana Maslany (Sarah / Cosima / Alison / Helena / Rachel), Jordan Gavaris (Felix), Dylan Bruce (Paul), Kevin Hanchard (Art), Ari Millen (Mark), Kristian Bruun (Donnie)
• And: Maria Doyle Kennedy (Mrs. S)
• Guest Starring: Tom McCamus (Dr. Nealon), Nicholas Campbell (Willard Finch), Josh Vokey (Scott), Kristin Booth (Bonnie Johanssen), Zoé de Grand'Maison (Gracie Johanssen), Amanda Brugel (Marci Coates), Kyra Harper (Dr. Coady), Kathryn Alexandre (Alexis)
• Cast: Monica Dottor (Soccer Mom), Trenna Keating (Vera)
• Written By: Chris Roberts
• Directed By: John Fawcett

• Starring: Tatiana Maslany (Sarah / Cosima / Alison / Helena), Jordan Gavaris (Felix), Dylan Bruce (Paul), Ari Millen (Mark), Kristian Bruun (Donnie)
• And: Maria Doyle Kennedy (Mrs. S)
• Guest Starring: Justin Chatwin (Jason Kellerman), Kristin Booth (Bonnie Johanssen), Zoé de Grand'Maison (Gracie Johanssen), David Fox (Jonah Appleyard), Kyra Harper (Dr. Coady), Josh Vokey (Scott), Kathryn Alexandre (Alexis)
• Cast: Carlos Gonzalez-Vio (Dr. Silva), Diana Salvatore (Bobby), Gavin Fox (Lionel)
• Written By: Russ Cochrane
• Directed By: Chris Grismer

• Starring: Tatiana Maslany (Sarah / Cosima / Alison / Helena), Jordan Gavaris (Felix), Dylan Bruce (Paul), Kevin Hanchard (Art), Ari Millen (Mark), Kristian Bruun (Donnie)
• And: Maria Doyle Kennedy (Mrs. S)
• Guest Starring: Ksenia Solo (Shay), Zoé de Grand'Maison (Gracie Johanssen), Kyra Harper (Dr. Coady), Carlos Gonzalez-Vio (Dr. Silva), Natalie Krill (Patty)
• Cast: Diana Salvatore (Bobby), Andrew Martin Priestman (Soldier), Sabrina Persaud (EMT)
• Written By: Alex Levine
• Directed By: David Frazee

• Starring: Tatiana Maslany (Sarah / Cosima / Alison / Helena / Rachel / Beth), Jordan Gavaris (Felix), Dylan Bruce (Paul), Evelyne Brochu (Delphine), Ari Millen (Mark), Kristian Bruun (Donnie)
• And: Maria Doyle Kennedy (Mrs. S)
• Guest Starring: Ksenia Solo (Shay), Justin Chatwin (Jason Kellerman), Skyler Wexler (Kira), Zoé de Grand'Maison (Gracie Johanssen), Josh Vokey (Scott), Kyra Harper (Dr. Coady), Tom Barnett (Benchman)
• Cast: Carlos Gonzalez-Vio (Dr. Silva), Cynthia Galant (Charlotte), Millie Davis (Gemma), Ryan Turner (Soldier Hastings), Ryan Allen (Soldier Woods), Nick Abraham (Ari Millen's Acting Double)
• Written By: Aubrey Nealon
• Directed By: Helen Shaver

• Starring: Tatiana Maslany (Sarah / Cosima / Alison / Helena / Rachel), Jordan Gavaris (Felix), Ari Millen (Mark), Kristian Bruun (Donnie), Evelyne Brochu (Delphine)
• And: Maria Doyle Kennedy (Mrs. S)
• Guest Starring: Ksenia Solo (Shay), Justin Chatwin (Jason Kellerman), Sheila McCarthy (Connie Hendrix), Josh Vokey (Scott), Amanda Brugel (Marci Coates)
• Cast: Terra Hazelton (Sarah Stubbs), Trenna Keating (Vera), Tony Cianchino (Pouchy), David Vena (Joao), Jess Salgueiro (Luisa), Allen Keng (Painmaker), Michelle Arvizu (La Camarera), Alejandro Ampudia (Hernan), David Bronfman (Bob Buckingham), Mary Kelly (Stacey Horowitz)
• Written By: Sherry White
• Directed By: Ken Girotti

• Starring: Tatiana Maslany (Sarah / Cosima / Alison / Helena / Rachel / Krystal), Jordan Gavaris (Felix), Ari Millen (Mark), Kristian Bruun (Donnie), Evelyne Brochu (Delphine)
• And: Maria Doyle Kennedy (Mrs. S)
• Guest Starring: Ksenia Solo (Shay), Justin Chatwin (Jason Kellerman), Tom McCamus (Dr. Nealon), Zoé de Grand'Maison (Gracie Johanssen), Josh Vokey (Scott), Kyra Harper (Dr. Coady), Tom Barnett (Benchman), Rosemary Dunsmore (Grey Haired Woman), Kathryn Alexandre (Tatiana Maslany's Acting Double)
• Cast: Michelle Arvizu (La Camarera), Millie Davis (Gemma), Allen Keng (Painmaker), Calwyn Shurgold (Hell-Wizard), Lucie Guest (Zoie), Taylor Price (German Doctor)
• Written By: Graeme Manson & Chris Roberts
• Directed By: Aaron Morton

• Starring: Tatiana Maslany (Sarah / Cosima / Alison / Helena), Jordan Gavaris (Felix), Ari Millen (Mark), Kristian Bruun (Donnie), Evelyne Brochu (Delphine)
• And: Maria Doyle Kennedy (Mrs. S)
• Guest Starring: Alison Steadman (Kendall Malone), James Frain (Ferdinand), Ksenia Solo (Shay), Tom McCamus (Dr. Nealon), Zoé de Grand'Maison (Gracie Johanssen), Josh Vokey (Scott), Kyra Harper (Dr. Coady), Nigel Bennett (Kassov), Tom Barnett (David Benchman), Kathryn Alexandre (Tatiana Maslany's Acting Double)
• Cast: Millie Davis (Gemma), Gavin Fox (Lionel), Tony Cianchino (Pouchy), David Vena (Joao), Jess Salgueiro (Luisa), Earl Pastko (Bulldog), Daniel Fathers (Terrance), W. Joseph Matheson (Christy), Keiran Kennedy (Keiran)
• Written By: Russ Cochrane
• Directed By: Vincenzo Natali

• Starring: Tatiana Maslany (Sarah / Cosima / Alison / Helena / Rachel), Jordan Gavaris (Felix), Kevin Hanchard (Art), Ari Millen (Mark), Kristian Bruun (Donnie), Evelyne Brochu (Delphine)
• And: Maria Doyle Kennedy (Mrs. S)
• Guest Starring: Alison Steadman (Kendall Malone), James Frain (Ferdinand), Ksenia Solo (Shay), Patrick J. Adams (Jesse), Skyler Wexler (Kira), Tom McCamus (Dr. Nealon), Zoé de Grand'Maison (Gracie Johanssen), Josh Vokey (Scott), Kyra Harper (Dr. Coady), Tom Barnett (David Benchman), Rosemary Dunsmore (Professor Susan Duncan), Amanda Brugel (Marci Coates), Andrew Gillies (Ethan Duncan), Kathryn Alexandre (Tatiana Maslany's Acting Double)
• Cast: Cynthia Galant (Charlotte), Terra Hazelton (Sarah Stubbs), Earl Pastko (Bulldog), Brittany Drisdelle (Dyed Receptionist), Kimmy Choi (Dyed Orderly), Azdin Zaman (Voting Husband), Alexis Koetting (Voting Wife), Allan Turner (Young Ethan Duncan), Christy Bruce (Young Susan Duncan)
• Written By: Graeme Manson
• Directed By: John Fawcett