Cast: Barry Angel (Martin Smith), Jack Galloway (Andy Rutherford), Peter Cellier (Sir Hugh Francis), Philip Locke (John Doll), John Malcolm (Edward Froelich), Gorden Kaye (Frank Broadhurst), Ray Mort (Mr. Smith), Sonia Fraser (Mrs. Smith), Steven Mann (Barry Smith), David Beale (Headmaster), David Gooderson (Maths Teacher), Owen Holder (Admiral), Edmund Pegge (Naval Officer), Alexei Jawdokimov (Pilot)
Written By: Richard Cooper
Directed By: Marilyn Fox
Ep: 2
Part Two
Cast: Barry Angel (Martin Smith), Jack Galloway (Andy Rutherford), Philip Locke (John Doll), Debbie Farrington (Sue Kleiner), Peter Cellier (Sir Hugh Francis), Geoffrey Collins (Peter Farley), John Malcolm (Edward Froelich), Gorden Kaye (Frank Broadhurst), Steven Mann (Barry Smith), Owen Holder (Admiral), Alexei Jawdokimov (Pilot)
Written By: Richard Cooper
Directed By: Marilyn Fox
Ep: 3
Part Three
Cast: Barry Angel (Martin Smith), Jack Galloway (Andy Rutherford), Philip Locke (John Doll), Debbie Farrington (Sue Kleiner), Peter Cellier (Sir Hugh Francis), Geoffrey Collins (Peter Farley), John Malcolm (Edward Froelich), Gorden Kaye (Frank Broadhurst), Ivor Roberts (Sir Roderick), Steven Mann (Barry Smith), Sonia Fraser (Mrs. Smith), Paul Gale (Ted), Chris Jenkinson (Harold), Madeleine Cannon (Madge), Eve Karpf (Catherine Elton), Vivienne Moore (Nora), Elizabeth Watkins (Frances Greene)
Written By: Richard Cooper
Directed By: Marilyn Fox
Ep: 4
Part Four
Cast: Barry Angel (Martin Smith), Jack Galloway (Andy Rutherford), Philip Locke (John Doll), Debbie Farrington (Sue Kleiner), Peter Cellier (Sir Hugh Francis), Geoffrey Collins (Peter Farley), Paul Gale (Ted), Madeleine Cannon (Madge), Steven Mann (Barry Smith), Stephen Churchett (Controller)
Written By: Richard Cooper
Directed By: Marilyn Fox
Ep: 5
Part Five
Cast: Barry Angel (Martin Smith), Jack Galloway (Andy Rutherford), Philip Locke (John Doll), Debbie Farrington (Sue Kleiner), John Malcolm (Edward Froelich), Peter Cellier (Sir Hugh Francis), Geoffrey Collins (Peter Farley), Gorden Kaye (Frank Broadhurst), Steven Mann (Barry Smith), Paul Gale (Ted), Chris Jenkinson (Harold), Stephen Churchett (Controller)
