A group of teenagers go on a excursion to the mountains. There, they are attacked by birds infected with a lethal virus. When the teens reach a nearby village, the haunting birds start passing their virus on to all the dwellers.
Unfortunately the movie Flu Bird Horror is not yet available on HBO Max.
| Directing | Leigh Scott | Director |
| Writing | Tony Daniel | Writer |
| Writing | Brian D. Smith | Writer |
| Production | Brad Southwick | Line Producer |
| Production | Mark Moran | Co-Producer |
| Production | Bogdan Moncea | Production Supervisor |
| Production | Ines Matei | Production Manager |
| Directing | Ovidiu Morariu | First Assistant Director |
| Directing | Maria Nita | Second Assistant Director |
| Directing | Ana Maria Bulata | Third Assistant Director |
| Camera | Gigel Dumitrescu | First Assistant Camera |
| Camera | Florin Ilinca | Second Assistant Camera |
| Camera | Laurentiu Ivan | Clapper Loader |
| Camera | Catalin Kisslinger | "B" Camera Operator |
| Camera | Stefan Mangar | Steadicam Operator |
| Camera | Stefan Mangar | "B" Camera Operator |
| Camera | Cristi Grosu | First Assistant "B" Camera |
| Camera | Cristi Ilinca | Assistant Camera |
| Art | Catalin Popescu | Art Direction |
| Art | Carmen Pușcariu | Set Decoration |
| Art | Carmen Pușcariu | Leadman |
| Art | Gabi Bucur | Swing |
| Art | Bogdan Miron | Swing |
| Costume & Make-Up | Adrian Iancu | On Set Dresser |
| Production | Oana Topliceanu | Production Coordinator |
| Production | Leo Winslow | Key Set Production Assistant |
| Crew | Claudia Chima | Set Production Assistant |
| Crew | Gabi Dragomir | Set Production Assistant |
| Directing | Alina Apostu | Script Supervisor |
| Production | Floriela Grapini | Casting Director |
| Production | Crina Pundichi | Extras Casting |
| Crew | Voicu Liliana | Catering |
| Crew | Irina Marin | Craft Service |
| Crew | Costel Paduraru | Craft Service |
| Crew | Costel Paduraru | Craft Service |
| Crew | Alexandra Margarit | Craft Service |
| Crew | Mariana Teodoru | Craft Service |
| Camera | Gabi Postasu | Key Grip |
| Camera | Ion Tincea | Best Boy Grip |
| Camera | Calin Aurel | Grip |
| Lighting | Stefan Tarzioru | Gaffer |
| Lighting | Alex Nicolae | Electrician |
| Lighting | Dan Cucu | Electrician |
| Lighting | Mihai Adrian | Electrician |
| Crew | Bebe Surugiu | Generator Operator |
| Sound | Nicolae Radu | Sound Mixer |
| Sound | Doru Popescu | Boom Operator |
| Art | Crina Cartos | Construction Coordinator |
| Production | Floriana Sandu | Location Manager |
| Production | Alexandru Marian | Location Assistant |
| Costume & Make-Up | Dana Busoiu | Makeup Artist |
| Costume & Make-Up | Letitia Ghenea | Key Hair Stylist |
| Costume & Make-Up | Adelina Handuri | Makeup & Hair Assistant |
| Art | Viorel Ghenea | Property Master |
| Art | Alexandru Dinca | Assistant Property Master |
| Visual Effects | Lucian Jordache | Special Effects Supervisor |
| Crew | Lucian Jordache | Armorer |
| Visual Effects | Ovidiu Veliscu | Special Effects Supervisor |
| Crew | Ovidiu Veliscu | Armorer |
| Crew | Dicu Aurel | Special Effects Technician |
| Crew | Mircea Ghinescu | Special Effects Technician |
| Costume & Make-Up | Andrei Mezei | Costume Assistant |
| Costume & Make-Up | Dean Jones | Makeup Effects Designer |
| Costume & Make-Up | Richard Redlefsen | Special Effects Makeup Artist |
| Visual Effects | John "Jack" Lazzaro | VFX Supervisor |
| Crew | Vali Albinet | Stunt Coordinator |
| Crew | Tudor Mircea | Transportation Coordinator |
| Crew | Valentine Anton | Driver |
| Crew | Andrei Pataki | Driver |
| Crew | Octavian Tudor | Driver |
| Crew | Florin Bodita | Driver |
| Crew | Mihai Mihai | Driver |
| Crew | Florin Constantin | Driver |
| Crew | Mircea Stanescu | Driver |
| Crew | Dan Trica | Driver |
| Crew | George Iancu | Driver |
| Crew | Dragos Paraskevopulous | Driver |
| Crew | George Logofatu | Driver |
| Crew | Cristi Ilinca | Driver |
| Crew | Viorel Neagu | Driver |
| Crew | Stefan Marian | Driver |
| Crew | Daniel Ciulin | Driver |
| Crew | Nae Ioana | Driver |
| Crew | Rodica Ioana Ungureanu | Driver |
| Crew | Marius Badea | Driver |
| Crew | Ion Stefan | Driver |
| Crew | Danut Marin | Driver |
| Crew | Claudiu Marinescu | Driver |
| Crew | Doru Stan | Picture Car Coordinator |
| Production | Brian Williams | Accountant |
| Production | Lavinia Mercea | Production Accountant |
| Production | Alexandra Popescu | Production Accountant |
| Crew | Voicu Liliana | Chef |
| Crew | Alina Calin | Assistant Craft Service |
| Crew | Daniela Budoi | Assistant Chef |
| Directing | Vali Albinet | Second Unit Director |
| Production | Claudia Chima | Unit Production Manager |
| Directing | Julian Gherlase | Assistant Director |
| Camera | Catalin Kislinger | Second Unit Director of Photography |
| Camera | Catalin Kislinger | Camera Operator |
| Camera | Cristi Grosu | Assistant Camera |
| Camera | Cristi Onutu | Assistant Camera |
| Lighting | Bogdan Varzaru | Gaffer |
| Lighting | Radu Ion | Gaffer |
| Lighting | Viorel Radu | Best Boy Electric |
| Camera | Christri Epure | Key Grip |
| Camera | Eugen Dumitru | Best Boy Grip |
| Camera | Cioc Pascu | Best Boy Grip |
| Crew | Robert Dordea | Set Production Assistant |
| Costume & Make-Up | Raluca Bucur | Dresser |
| Directing | Roxana Ghinescu | Script Supervisor |
| Art | Soren Avram | Assistant Property Master |
| Costume & Make-Up | Soren Avram | Dresser |
| Art | Cristi Capitanescu | Assistant Property Master |
| Costume & Make-Up | Cristi Capitanescu | Dresser |
| Crew | Andrea Ursse | Craft Service |
| Costume & Make-Up | Roman Geaman | Makeup & Hair |
| Camera | Daniel Kosuth | Clapper Loader |
| Editing | Chris Conlee | Additional Editing |
| Crew | Jerry Gilbert | Post Production Supervisor |
| Sound | Jason Dotts | Supervising Sound Editor |
| Sound | Jason Dotts | Sound Re-Recording Mixer |
| Sound | Cameron O. Galloway | ADR Editor |
| Sound | John B. Cormier | ADR Mixer |
| Sound | Andrew Morgado | ADR Mixer |
| Sound | Judah Getz | ADR Mixer |
| Sound | Cameron O. Galloway | Dialogue Editor |
| Sound | Kevin Gradnigo | Sound Editor |
| Sound | LaToya George | Assistant Sound Editor |
| Sound | Jered O'Bannon | Assistant Sound Editor |
| Sound | Alex Brazan | Sound Designer |
| Sound | Jesse Kees | Sound Designer |
| Sound | Dean Treloar | Sound Effects Editor |
| Sound | J. Alex Faucheux | Foley Mixer |
| Sound | John B. Cormier | Foley Artist |
| Sound | Jason Chauvin | Foley Artist |
| Editing | T.J. Guillot | Online Editor |
| Editing | Tyler Dixon | Colorist |
| Editing | Stephen Vicari | Colorist |
| Sound | Marin Howorth | Music Supervision Assistant |
| Visual Effects | Scott Coulter | Visual Effects Producer |
| Crew | Simeon Asenov | Visual Effects Art Director |
| Visual Effects | Adriana Valcheva | Visual Effects Supervisor |
| Crew | Iva Gorcheva | Compositor |
| Crew | Filip Uzunov | Compositor |
| Crew | Tsvetko Malchev | Compositor |
| Crew | Milen Jeliazkov | Compositor |
| Visual Effects | Lyubomir Kirkov | 3D Animator |
| Visual Effects | Petar Popov | 3D Animator |
| Visual Effects | Rumen Kirov | 3D Animator |
| Visual Effects | Svetlin Tsonev | 3D Animator |
| Visual Effects | Paunka Dimitrova | 3D Animator |
| Visual Effects | James Perkins | 3D Animator |
| Visual Effects | Yakim Petrov | 3D Animator |
| Visual Effects | Georgi Slavov | 3D Animator |
| Visual Effects | Yanko Jeliazkov | 3D Animator |
| Visual Effects | Goran Djambazov | 3D Animator |
| Visual Effects | Elena Georgieva | Rotoscoping Artist |
| Visual Effects | Georgi Atanasov | Rotoscoping Artist |
| Visual Effects | Mihala Mihaylova | Rotoscoping Artist |
| Editing | Zornica Krasteva | Colorist |
| Crew | Nikolay Pachov | Visual Effects Editor |
| Crew | Desislava Kresteva | Visual Effects Editor |
| Visual Effects | Derek Bourque | Additional Visual Effects |
| Visual Effects | Gerry Reid | Additional Visual Effects |
| Visual Effects | T.J. Guillot | Additional Visual Effects |
| Visual Effects | Justin Kenyon | Additional Visual Effects |
| Visual Effects | Kendall Wiltz | Additional Visual Effects |
| Visual Effects | Stephen Vicari | Additional Visual Effects |
