Zeven neofieten streven ernaar een soort broederschap (“Alfa Kappa Omega” genaamd) in te voeren door middel van een moeilijk ontgroeningsproces. Ze maken daarbij gebruik van de meest efficiënte en gruwelijke regels van terreur.
Nee, helaas is Batch '81 nog niet beschikbaar op Netflix in Nederland.
| Directing | Mike de Leon | Director |
| Writing | Clodualdo del Mundo Jr. | Writer |
| Writing | Raquel Villavicencio | Writer |
| Writing | Mike de Leon | Writer |
| Art | Cesar Hernando | Production Design |
| Sound | Sebastian Sayson | Sound Effects |
| Camera | Rody Lacap | Director of Photography |
| Sound | Ramon Reyes | Sound Designer |
| Production | Marichu Maceda | Executive Producer |
| Editing | Jess Navarro | Editor |
| Sound | Lorrie Ilustre | Original Music Composer |
| Production | Chona Vera-Perez | Associate Producer |
| Directing | Jose Almojuela | Script Supervisor |
| Crew | Jose Almojuela | Additional Dialogue |
| Writing | Joseph Olfindo | Story Consultant |
| Production | Joe Jardi | Production Manager |
| Crew | Terry Pido | Public Relations |
| Directing | Ding Achacoso | Assistant Director |
| Crew | Lea Locsin | Choreographer |
| Costume & Make-Up | Gloria Diesta | Makeup Artist |
| Art | Berting De Guzman | Props |
| Lighting | Celso Morante | Electrician |
| Sound | Oscar Magnaye | Sound |
| Sound | Luis Reyes | Sound Engineer |
| Crew | Jesse Sto. Domingo | Special Effects |
| Crew | Apolonio Abadeza | Special Effects |
| Crew | Romy Nario | Fight Choreographer |
