Dit laatste deel van Dario Argento's Three Mothers trilogie vertelt het verhaal van Sarah, een jonge Amerikaanse studente. Op een dag opent Sarah per ongeluk een zeer oude urn, waardoor de krachten van een gevaarlijke heks worden bevrijd. Vanaf dat moment komen steeds meer kwaadaardige heksen naar Rome en moet Sarah haar eigen krachten gebruiken om de 'Mother of Tears' te stoppen.
Nee, helaas is La terza madre nog niet beschikbaar op Netflix in Nederland.
| Directing | Dario Argento | Director |
| Writing | Jace Anderson | Writer |
| Writing | Dario Argento | Writer |
| Writing | Walter Fasano | Writer |
| Writing | Adam Gierasch | Writer |
| Writing | Simona Simonetti | Writer |
| Production | Claudio Argento | Producer |
| Production | Dario Argento | Producer |
| Production | Marina Berlusconi | Producer |
| Production | Giulia Marletta | Producer |
| Production | Kirk D'Amico | Executive Producer |
| Sound | Claudio Simonetti | Original Music Composer |
| Camera | Frederic Fasano | Director of Photography |
| Editing | Walter Fasano | Editor |
| Production | Morgana Bianco | Casting |
| Art | Francesca Bocca | Production Design |
| Art | Valentina Ferroni | Production Design |
| Art | Gretel Fatibene | Art Direction |
| Art | Maria Castrovilli | Set Decoration |
| Costume & Make-Up | Ludovica Amati | Costume Design |
| Art | Giuseppe Cancellara | Construction Coordinator |
| Art | Giuseppe Cagnoni | Property Master |
| Directing | Fernanda Selvaggi | Script Supervisor |
| Costume & Make-Up | Antonella Balsamo | Assistant Costume Designer |
| Costume & Make-Up | Salvatrice Amendiola | Seamstress |
| Production | Helena Palmer | Casting |
| Camera | Giovanni Gebbia | Steadicam Operator |
| Camera | Francesco Bellomo | Still Photographer |
| Lighting | Marco Contaldo | Gaffer |
| Camera | Gianluca Fava | First Assistant Camera |
| Editing | Stefano Camberini | Digital Intermediate |
| Editing | Paolo Verrucci | Digital Intermediate |
| Visual Effects | Lisa K. Sepp | Visual Effects Producer |
| Visual Effects | Lee Wilson | Visual Effects Supervisor |
| Sound | Marco Lazzaro | Boom Operator |
| Sound | Federico Amodio | Sound Effects Editor |
| Sound | Roberto Cappannelli | Sound Re-Recording Mixer |
| Costume & Make-Up | Giorgio Gregorini | Hair Department Head |
| Costume & Make-Up | Chiara Ugolini | Key Makeup Artist |
| Costume & Make-Up | Paola Gattabrusi | Makeup Artist |
| Costume & Make-Up | Carlo Diamantini | Prosthetic Makeup Artist |
| Editing | Simone Fontana | Digital Intermediate |
| Editing | Sarah McTeigue | First Assistant Editor |
| Crew | David Ambrosi | Stunt Coordinator |
| Camera | Giovanni Gebbia | Camera Operator |
