Kekilli's breakthrough came in 2005 when she starred in the German film "Heidi," a modern retelling of the classic novel. Her performance earned her critical acclaim and recognition in the industry. Since then, she has appeared in a wide range of films and television shows, including:
Portraying Umay, she received her second Lola for Best Actress and the Best Actress award at the Tribeca Film Festival Game of Thrones (2011–2014):