An investigator seeking the cause of an airline disaster discovers the involvement of an organisation of time travellers from a future Earth irreparably polluted who seek to rejuvenate the human race from those about to die in the past. Based on a novel by John Varley.
| Directing | Michael Anderson | Director |
| Production | Douglas Leiterman | Producer |
| Writing | John Varley | Screenplay |
| Sound | Eric Robertson | Original Music Composer |
| Editing | Ron Wisman | Editor |
| Art | Charles Dunlop | Art Direction |
| Camera | Rene O'Hashi | Director of Photography |
| Production | Deirdre Bowen | Casting |
| Production | Bruce McNall | Producer |
| Production | Freddie Fields | Executive Producer |
| Production | John Foreman | Executive Producer |
| Production | Robert Vince | Co-Producer |
| Production | P. Gael Mourant | Executive Producer |
| Production | Louis M. Silverstein | Executive Producer |
| Art | Gene Rudolf | Production Design |
| Crew | Alison Reid | Stunts |
| Crew | Shelley Cook | Stunts |
| Production | John M. Eckert | Supervising Producer |
| Writing | John Varley | Short Story |
| Crew | Glen Kotyk | Choreographer |
| Crew | Shane Cardwell | Stunt Coordinator |
| Crew | Marco Bianco | Stunts |
| Crew | Dennis Lundin | Stunts |
| Crew | Rick Forsayeth | Stunts |
| Crew | Ted Hanlan | Stunts |
| Crew | Robert Hannah | Stunts |
| Crew | Jamie Jones | Stunts |
| Crew | Debbie Kirby | Stunts |
| Crew | Leslie Munro | Stunts |
| Crew | Ken Quinn | Stunts |
| Crew | Branko Racki | Stunts |
| Crew | Dan Redford | Stunts |
| Crew | T.J. Scott | Stunts |
| Crew | Suzanne Smith | Stunts |
| Crew | John Stoneham Sr. | Stunts |
| Crew | John Stoneham Jr. | Stunts |
| Crew | Jérôme Tiberghien | Stunts |
| Production | Dan Nyberg | Production Manager |
| Directing | Michael Zenon | First Assistant Director |
| Directing | Bill Bannerman | Second Assistant Director |
| Directing | Greg Zenon | Third Assistant Director |
| Costume & Make-Up | Olga Dimitrovová | Costume Designer |
| Costume & Make-Up | Robert Laden | Prosthetic Makeup Artist |
| Costume & Make-Up | Barbie Palmer | Makeup Artist |
| Visual Effects | Robert Ryan | Visual Effects Supervisor |
| Visual Effects | Sam Nicholson | Visual Effects Director |
| Directing | Harold Michelson | Continuity |
| Sound | Jim Hopkins | Supervising Sound Editor |
| Sound | Douglas Ganton | Production Sound Mixer |
| Sound | Paul Coombe | Sound Re-Recording Mixer |
| Sound | Don White | Sound Re-Recording Mixer |
| Sound | Marvin Berns | Sound Re-Recording Mixer |
| Camera | John Harris | Second Unit Director of Photography |
| Camera | Henri Fiks | Camera Operator |
| Camera | Robert Saad | Camera Operator |
| Camera | Kerry Smart | First Assistant Camera |
| Camera | Stewart Aziz | Second Assistant Camera |
| Camera | Jon Cassar | Steadicam Operator |
| Camera | Julian Chojnacki | Steadicam Operator |
| Camera | Robert Crone | Steadicam Operator |
| Sound | Reynald Trudel | Boom Operator |
| Directing | Sarah Grahame | Script Supervisor |
| Editing | Stephen Humble | First Assistant Editor |
| Sound | Robin Leigh | ADR Editor |
| Sound | Dale Sheldrake | ADR Editor |
| Sound | Penny Hozy | Dialogue Editor |
| Sound | Alan Hardiman | Sound Effects Editor |
| Sound | Terry Burke | Foley Artist |
| Sound | Joe Lafontaine | Assistant Sound Editor |
| Sound | Patricia Gardner | Assistant Sound Editor |
| Sound | Donna Powell | Assistant Foley Artist |
| Sound | Kelly Hall | Assistant Foley Artist |
| Production | Irka M. Iwachiw | Post Production Coordinator |
| Art | Perri Gorrara | First Assistant Art Direction |
| Art | Wendy Morrow | Second Assistant Art Director |
| Art | Alfred | Assistant Art Director |
| Art | Jeff Ginn | Set Designer |
| Art | Jacques M. Bradette | Set Decoration |
| Art | Gustave Meunier | Assistant Set Decoration |
| Art | Caroline George-Kohne | Set Dresser |
| Art | Dan Conley | Set Dresser |
| Costume & Make-Up | Elizabeth Fleet | Wardrobe Assistant |
| Costume & Make-Up | Ton Pascal | Wardrobe Assistant |
| Costume & Make-Up | Nadia Jarvis | Seamstress |
| Costume & Make-Up | Albert Paradis | Key Hair Stylist |
| Costume & Make-Up | Malcolm Tanner | Prosthetics |
| Costume & Make-Up | Paul R.J. Elliot | Wigmaker |
| Costume & Make-Up | Sherry Baker | First Assistant Hairstylist |
| Costume & Make-Up | Paula Saunders | Assistant Makeup Artist |
| Costume & Make-Up | Dana Joon | Assistant Makeup Artist |
| Costume & Make-Up | Linda Crawford | Assistant Makeup Artist |
| Costume & Make-Up | Leslie A. Sebert | Assistant Makeup Artist |
| Costume & Make-Up | Ursula Masten Voss | Assistant Makeup Artist |
| Costume & Make-Up | Ken Freeman | Assistant Makeup Artist |
| Crew | Nick Fischer | Special Effects |
| Crew | Dan Purdy | Special Effects Assistant |
| Crew | Kaz Kobielski | Special Effects Assistant |
| Crew | Bob Hall | Special Effects Assistant |
| Camera | David Whittaker | Still Photographer |
| Production | Peter Lavender | Extras Casting |
| Production | Diane Bell | Extras Casting Assistant |
