Have You Ever Seen Fireflies? (Turkish: Sen Hiç Ateşböceği Gördün mü?) is a play written by Yılmaz Erdoğan. A feature film based on the play was released in 2021 via Netflix, directed by Andaç Haznedaroglu and starring Yılmaz Erdoğan, Ecem Erkek and Engin Alkan.