31 Days of Horror: Revisiting the Gruesome Brilliance of 'The Fly' (1986)

As October 2026 unfolds, I have committed myself to a spine-tingling challenge: watching one horror movie every single day until Halloween. It is a time for darker evenings, dropping temperatures, and the perfect atmosphere to dive into the genre. For the third entry in my 31-day horror marathon, I turned to the 1986 masterpiece, 'The Fly.'

A Sci-Fi Horror Masterpiece

Directed by David Cronenberg, 'The Fly' is widely regarded as one of the finest examples of body horror ever put to film. The story follows the eccentric and brilliant scientist Seth Brundle (Jeff Goldblum), who becomes involved with science journalist Veronica Quaife (Geena Davis). As their relationship develops, Brundle perfects his invention—a teleportation machine capable of transporting organic matter.

The Tragedy of Transformation

When a housefly accidentally enters the teleporter with him, the narrative shifts from a scientific triumph to a slow-burning, visceral nightmare. The film excels because it balances extreme physical horror with genuine emotional stakes. We aren't just watching a monster movie; we are watching a brilliant man lose his humanity and physical form, all while his partner, Veronica, tries to come to terms with the irreversible changes.

Why 'The Fly' Still Matters

What makes this classic stand out even decades later is the use of practical effects. In an era dominated by CGI, the tangible, wet, and grotesque transformation sequences in 'The Fly' feel far more impactful. The practical artistry makes the audience wince, creating a level of discomfort that CGI rarely achieves. Goldblum’s performance is equally pivotal, providing a sympathetic core that keeps the audience anchored even as his character descends into his final, tragic state.

While I found the film's ending slightly abrupt, it remains a pillar of 1980s cinema. As for the 1989 sequel, I believe I will pass; 'The Fly' stands as a complete, terrifying, and masterfully told story on its own. Follow along as I continue my 31-day challenge throughout the rest of October.