Wed Apr 07, 2021 at 1:12pm ET Mathilde Warnier as Nadine Gires in The Serpent. Pic credit: Netflix Netflix’s The Serpent has been a major topic of conversation lately. The series premiered on April 2 along with the Western drama Concrete Cowboy, and less than a week later, it has dominated the top of Netflix’s trending list in the United States. The Serpent is currently occupying the third slot in the list of trending shows and movies, and number two in the list of trending television series. The drama thriller follows the real-life events of the conman and serial killer Charles Sobhraj and his exploits, as well as the many attempts to catch him and charge him for his crimes. Playing Sobhraj’s neighbor Nadine Gires in this series is actor Mathilde Warnier.