Actor, author and director, Benjamin Wangermée entered the Cours Florent «Classe Libre» at the age of 19 ; then two years later, he joins the « Conservatoire National Supérieur d'Art Dramatique » of Paris in Jean-Damien Barbin's class.

 Upon its release, we see it among others in Nouveau Roman by Christophe Honoré (Festival IN d'Avignon), René l'Énervé by Jean-Michel Ribes, Amédée and Tout Brûle So what ? by Côme de Bellescize, Edmond by Alexis Michalik (title role), as well as Mickaël, a one-man show of which he is the author, the interpreter and of which he is directing the adaptation into a short film in 2024.
We find him in the Rond-point Theater for Embrasse-moi sur ta tombe (Jean-Daniel Magnin and Maryam Khakipour) and Les Vivants et les Morts (Gérard Mordillat). 

Then, in the fall of 2023, in the new creation by Côme de Bellescize, Mondial Placard, which was performed at the Tristan Bernard theater until the end of May 2024, then on tour in 2025.

We find him this year at La Scala Paris, for Alexandre Oppeccini's new play Les Parallèles until the end of March 2025.

In the cinema, he appeared in 2024 in Magistrate (Pierre Mazingarbe), Maigret (Patrice Leconte), Madame de Sévigné (Isabelle Rocard), Mes Très Chers Parents (Alexandra Leclère), À la Vie (J.J Zylberman), House of Time (Jonathan Helpert) , Lucky (Olivier Van Hoofstadt), Le Grand Retournement (Gérard Mordillat), On ne badine pas avec Rosette (Aure Atika), Au Voleur (Sarah Léonor), La Plaine (Roland Edzard - Cinéfondation Cannes Prize 2005). 

On television, we see him in Les Mauvaises Têtes (Pierre Isoard), Le Lien (Denis Malleval), L'Affaire Bruay-en-Artois (Charlotte Branström), Louis, enfant de la mine (Thierry Binisti) or even Les Diablesses (Harry Cleven ).