On television, he co-created, wrote and starred in Casting(s) (2013–2015), and had recurring roles in Candice Renoir (2015–2022), and Family Business (2019–2020).
Marhyar was born on 28 February 1984, in Poissy, a commune in the Yvelines department in the Île-de-France region in north-central France.
[2][6] He joined the free class at Cours Florent after his second year and began writing scripts with his friend Pierre Niney, inspired by their first casting experiences.
[7] In 2013, Marhyar co-created along with Pierre Niney and Igor Gotesman the comedy TV series Casting(s), which he also wrote and starred in.
[7] In 2023, Marhyar released his feature directorial debut, Like a Prince, starring Ahmed Sylla, Julia Piaton, Mallory Wanecque, Jonathan Cohen, and Antoine Gouy.