Before joining "Heated Rivalry," Arnaud builds a long career in film and television, beginning with roles in projects such as "I Killed My Mother" and later appearing on series including "The Borgias." He gains experience with both drama and character work across multiple productions prior to his role on the Canadian sports romance series.

In addition to television, Arnaud appears in feature films and international projects, working with directors across genres that range from historical drama to contemporary stories. His work includes collaborations with ensemble casts and established filmmakers, contributing to his range as an actor ahead of "Heated Rivalry."

Outside of acting, Arnaud participates in creative and media events connected to his film and television work, engaging with audiences at festivals, panels, and industry appearances.