Opinions on 'Fantomas' are mixed, with many appreciating its nostalgic charm, humor, and the dynamic performances, especially by Louis de Funès. Viewers enjoyed the adventurous and comedic elements, alongside the iconic stunts and memorable quotes. However, criticisms include dated special effects, a sometimes disjointed plot, and a pacing that doesn't always hold up by modern standards. Despite its flaws, the film is cherished as a classic piece of French cinema.

👍 Louis de Funès' performance is a standout.

👎 Some find the film's pacing and effects dated.