Maigret (1960 TV series) | The Mistake (S01-E09)

Episode 9 - Based on "Maigret's Mistake" (Maigret se trompe)
Gouin may be a brilliant man in his field, but, according to Maigret, he doesn't understand "what makes people tick".

Episode 10: https://rumble.com/v5l9kaw-maigret-1960-tv-series-on-holiday-s01-e10.html