Martina has worked on numerous documentaries in Germany before setting up Cala Film Productions in 2017. She produces both fiction and documentary films for cinema and television series for the international market.
Celebrated around the world as Turkey’s first female rockstar, Selda Bağcan and her freedom fighting lyrics continue to hold national attention, despite decades of censorship, imprisonment and persecution. When first generation Turkish American filmmaker Amber Isbilen immigrates to her motherland to document the legendary musician, she unveils a story that goes way beyond a single person.