"The cleaning lady with a 160 IQ who changed the face of French television."
HPI redefined the European procedural landscape by centering on Morgane Alvaro, a chaotic, brilliant consultant whose high intellectual potential shattered traditional detective archetypes. Debuting on TF1, the series became a global phenomenon, exported to over 100 territories and sparking several international remakes. Audrey Fleurot’s performance anchored the show, blending comedic timing with a sharp, analytical edge that challenged the rigid structures of the French National Police. Beyond the weekly mysteries, the series explored the social friction between gifted individuals and institutional norms. Its legacy remains secured by record-breaking viewership numbers and its role in modernizing the 'eccentric genius' trope for a contemporary audience. HPI proved that a vibrant, character-driven approach could breathe new life into the crime genre while maintaining broad commercial appeal.
| Watched? | # | Air Date | Episode Name |
|---|---|---|---|
| E1 | May 15, 2025 | Du grave à l'aigu | |
| E2 | May 22, 2025 | Galatée | |
| E3 | May 29, 2025 | Effet barnum | |
| E4 | Jun 12, 2025 | L'homme au soda à moitié plein | |
| E5 | Sep 04, 2025 | Crack, Pshiiit, Haaaa | |
| E6 | Sep 11, 2025 | Tequila sunrise | |
| E7 | Sep 18, 2025 | Il faut qu'on parle | |
| E8 | Sep 25, 2025 | Supernova |
Release Window: Spring
HPI has maintained a steady Annual rhythm for 4 years, typically returning in May. Since its debut in 2021, the French procedural has established itself as a reliable ratings powerhouse for TF1. The production cycle has remained remarkably consistent, consistently delivering new episodes in the second quarter of the calendar year to capture peak television viewing audiences before the summer hiatus begins.
As a cornerstone of the network schedule, the series has avoided significant delays or scheduling shifts. Each subsequent season has premiered in May, demonstrating a disciplined production timeline that satisfies its massive domestic and international fan base. This predictable cadence has allowed the show to build significant momentum, solidifying its status as one of the most successful European television exports of the decade.