• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), David Jackson (Gan), Peter Tuddenham (Zen), Sheila Ruskin (Alta One), Harriet Philpin (Alta Two), Roy Evans (Slave)
• Written By: Terry Nation
• Directed By: Vere Lorrimer

• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), David Jackson (Gan), Peter Tuddenham (Zen), Derek Smith (Largo), Karl Howman (Bek), Adrienne Burgess (Hanna), Vernon Dobtcheff (Chairman), Archie Tew (Enforcer)
• Written By: Chris Boucher
• Directed By: Jonathan Wright Miller

• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), David Jackson (Gan), Peter Tuddenham (Zen), Brian Croucher (Travis), Jacqueline Pearce (Servalan), Kathleen Byron (Fen), John Bennett (Coser), Scott Fredericks (Carnell), Candace Glendenning (Rashel), Graham Simpson (Officer)
• Written By: Chris Boucher
• Directed By: George Spenton-Foster

• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), David Jackson (Gan), Peter Tuddenham (Zen), William Squire (Kommissar), Darien Angadi (Ro), Souad Faress (Selma)
• Written By: Allan Prior
• Directed By: Jonathan Wright Miller

• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), David Jackson (Gan), Peter Tuddenham (Zen), Jacqueline Pearce (Servalan), Brian Croucher (Travis), Jane Sherwin (Kasabi), Yolande Palfrey (Veron), Alan Halley (Arle), Martin Connor (Berg), Sue Bishop (Mutoid)
• Written By: Terry Nation
• Directed By: George Spenton-Foster

• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), Peter Tuddenham (Zen), Jacqueline Pearce (Servalan), Brian Croucher (Travis), John Savident (Samor), John Bryans (Bercol), Peter Miles (Rontane), Victoria Fairbrother (Thania), Claire Lewis (Zil), Kevin Lloyd (Par), Graham Sinclair (Lye), Colin Dunn (Guard Commander)
• Written By: Chris Boucher
• Directed By: Derek Martinus

• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), Peter Tuddenham (Zen), Paul Daneman (Bellfriar), Ronald Lacey (Tynus), Colin Farrell (Gambrill), Colin Higgins (Tak), Michael Gaunt (Bax), Morris Barry (Wiler)
• Written By: Robert Holmes
• Directed By: Vere Lorrimer

• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), Peter Tuddenham (Zen), Jacqueline Pearce (Servalan), Brian Croucher (Travis), John Abineri (Ushton), Judy Buxton (Inga), Kevin Stoney (Joban), Andrew Robertson (Space Commander), Judith Porter (Mutoid), James Coyle (Molok)
• Written By: Allan Prior
• Directed By: Vere Lorrimer

• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), Tom Chadbon (Grant), Paul Shelley (Provine), James Kerry (Cauder), Lindy Alexander (Ralli), Robert Arnold (Selson), Geoffrey Snell (Tronos), Sidney Kean (Vetnor), Nigel Gregory (Arrian)
• Written By: Terry Nation
• Directed By: Vere Lorrimer

• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), Peter Tuddenham (Zen), Jacqueline Pearce (Servalan), Brian Croucher (Travis), Frieda Knorr (Governor Le Grand), Richard Bebb (Glynd), Martin Read (Nagu)
• Written By: Roger Parkes
• Directed By: George Spenton-Foster

• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), Peter Tuddenham (Orac), Jacqueline Pearce (Servalan), Brian Croucher (Travis), Aubrey Woods (Krantor), Denis Carey (Docholli), Nicolette Roeg (Chenie), Sylvia Coleridge (Croupier), Paul Grist (Cevedic), John Leeson (Toise), Harry Jones (Jarriere), Michael Halsey (Zee), Deep Roy (Klute)
• Written By: Robert Holmes
• Directed By: George Spenton-Foster

• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), Peter Tuddenham (Zen), Jacqueline Pearce (Servalan), Brian Croucher (Travis), Bruce Purchase (Gola), Freda Jackson (Tara), Shaun Curry (Rod), Cengiz Saner (Fool), Arthur Hewlett (Old Man), Ron Tarr (Patrol Leader)
• Written By: Allan Prior
• Directed By: Derek Martinus

• Cast: Gareth Thomas (Blake), Sally Knyvette (Jenna), Paul Darrow (Avon), Jan Chappell (Cally), Michael Keating (Vila), Peter Tuddenham (Zen), Jacqueline Pearce (Servalan), Brian Croucher (Travis), Jenny Twigge (Lurena), David Webb (Stot), Gareth Armstrong (Parton), John Bown (Durkim), Paul Toothill (Marcol), Michael Maynard (Leeth)
• Written By: Chris Boucher
• Directed By: David Maloney