On September 11, 2001, the unimaginable transpired when devastating attacks on the World Trade Center forced the shutdown of the entire U.S. airspace. Thousands of kilometres away in Gander, Newfoundland, a group of Nav Canada air traffic controllers suddenly had the lives of 33,000 people in their hands and had to think fast to find a place for them to go. Discovery uncovers how these unsung heroes managed to safely land 224 planes in four hours, without incident.
| Production | Ian Bender | Casting Associate |
| Production | Jordan Baxter | Unit Manager |
| Sound | Jeff Mack | Sound Recordist |
| Art | Rachel Mathews | Property Master |
| Costume & Make-Up | Katie Beethan | Key Makeup Artist |
| Writing | Gary Lang | Writer |
| Camera | Andrew Curr | Camera Operator |
| Camera | Chris Mierzwinski | First Assistant Camera |
| Costume & Make-Up | Ellen Pimm | Key Makeup Artist |
| Editing | Richard Mandin | Additional Editing |
| Sound | Gus Harris | Sound Recordist |
| Sound | Neil Curschman | Sound Recordist |
| Camera | Al-Karim Lakhoo | Second Assistant Camera |
| Art | Caitlin English | Property Master |
| Directing | Gary Lang | Director |
| Production | Keith Latimer | Assistant Location Manager |
| Camera | Dan Poirier | First Assistant Camera |
| Costume & Make-Up | Katie Beethan | Key Hair Stylist |
| Production | Tara Elwood | Producer |
| Production | Ryan Dias | Line Producer |
| Production | Stephen Depko | Production Designer |
| Production | Tanya Fleet | Researcher |
| Directing | Tony Lefresne | First Assistant Director |
| Production | Julie Bristow | Executive Producer |
| Production | Marlo Miazga | Executive Producer |
| Editing | Scott Stephenson | Assistant Editor |
| Art | Sam Hardy | Swing |
| Camera | Ben Wong | First Assistant Camera |
| Art | Joseph Le | Set Dresser |
| Costume & Make-Up | Rhiann Moore | Wardrobe Assistant |
| Costume & Make-Up | Hanna Litser | Wardrobe Assistant |
| Directing | Michael Marotti | Second Assistant Director |
| Sound | Ferdinand Almalvez | Sound Recordist |
| Art | Alessandra Faria | Set Dresser |
| Crew | Tim Roberts | Post Production Supervisor |
| Directing | Sikher Kalyan | Third Assistant Director |
| Production | Samuel Plante | Production Assistant |
| Costume & Make-Up | Ellen Pimm | Key Hair Stylist |
| Camera | Kyle Thornhil | Key Grip |
| Camera | Cody Thornhill | Best Boy Grip |
| Sound | Greg Johnson | Original Music Composer |
| Editing | Dan Sadler | Additional Editing |
| Production | Geoff Cork | Production Assistant |
| Editing | Lorenzo Massa | Editor |
| Camera | Andrew Sheppard | Director of Photography |
| Camera | Marcus Elliott | Director of Photography |
| Costume & Make-Up | John Dunnett | Costume Designer |
| Camera | Karri North | Still Photographer |
| Art | Matt Bolton | Set Dresser |
| Lighting | Jon Cameron | Best Boy Electric |
| Editing | Ross Cole | Colorist |
| Production | Aidan Denison | Associate Producer |
| Production | Debby Walker | Production Coordinator |
| Production | Ashley Hallihan | Casting Director |
| Art | Michael Tessier | Art Direction |
| Editing | Adam Dodd | Assistant Editor |
| Production | Patrick Sue-Chan | Production Assistant |
| Production | Erixou Bernardo | Production Assistant |
| Lighting | Brett Hughes | Gaffer |
| Production | Corinna Lehr | Head of Production |
| Editing | Jane McRae | Additional Editing |
| Sound | Adrian Tucker | Sound Recordist |
