In de vroege ochtend van 9 april 1940 wordt het Deense leger gewaarschuwd: de Duitsers hebben de grens overgestoken. Denemarken is in oorlog met Europa's sterkste leger. In Zuid-Jutland krijgen de Deense fiets- en motorbrigades de opdracht te wachten op versterkingen.
Nee, helaas is 9. april nog niet beschikbaar op Netflix in Nederland.
| Writing | Tobias Lindholm | Writer |
| Directing | Roni Ezra | Director |
| Production | Tomas Radoor | Producer |
| Costume & Make-Up | Anne-Dorthe Eskildsen | Costume Design |
| Visual Effects | Dan Dirckinck-Holmfeld | Visual Effects |
| Sound | Morten Pilegaard | Sound Re-Recording Mixer |
| Costume & Make-Up | Bjørg Serup | Makeup Designer |
| Camera | Philippe Kress | Director of Photography |
| Production | Tanja Grunwald | Casting |
| Directing | Christian Knudsen | Script Supervisor |
| Costume & Make-Up | Bjørg Serup | Hair Designer |
| Costume & Make-Up | Krisztina Vavrinecz | Costume Supervisor |
| Visual Effects | Morten Sylvest Arnoldus | Visual Effects Producer |
| Production | Rene Ezra | Producer |
| Crew | Iván Steiner | Armorer |
| Visual Effects | Thomas Øhlenschlæger | Visual Effects Supervisor |
| Camera | Márton Miklauzic | Camera Operator |
| Editing | Michael Dela | Dialogue Editor |
| Editing | Peter Schultz | Dialogue Editor |
| Sound | Torben Greve | Foley |
| Camera | György Horváth | First Assistant Camera |
| Art | Eszter Takács | Assistant Art Director |
| Camera | Attila Pfeffer | Steadicam Operator |
| Visual Effects | Christian Schandorph | Special Effects Supervisor |
| Editing | Oskar Skriver | Dialogue Editor |
| Sound | Flemming Christensen | Sound Effects Editor |
| Sound | Nalle Hansen | Sound Re-Recording Mixer |
| Editing | Peter Brandt | Editor |
| Art | Thomas Greve | Production Design |
| Sound | Jonas Struck | Original Music Composer |
