Constance Gay (born February 20, 1992) is a French actress best known for playing a lead role in the Unit 42 series. She also participated in the series Spiral. Born in the Paris region on February 20, 1992, she studied at La Bruyère and Blanche de Castille high schools. She joined a business school to finally devote herself to journalism in print and radio. Gay's first role on camera was during the first episode of the French police procedural, Spiral. Her first starring role was as Billie Veber, a young hacker who joins the cybercrime team…