After studying theater (master’s degree at Paris-Sorbonne University), Laëtitia Martinucci worked with theatre and dance-theatre companies. She then turned to the cinema. In 2015, she wrote the script of Omessa (co-written with Charlène Favier). She wrote and directed the short fim Bleu-Gris (2016), whose scenario won the Nuits Med award in 2014. In 2019, she was awarded the Beaumarchais-SACD grant to write a new scenario, Cold Beds which she directed in 2021.