Olivier started his career as a commercial TV producer for major companies. In 2004 his passion for culture and the environment led him to produce, direct and write the first opus of the documentary trilogy "HERITAGE". The feature documentary "HERE TO STAY" (Original title « Nous Resterons sur Terre ») which takes an uncompromising look at the state of the Earth, was co-produced with the French film studio GAUMONT FILM COMPANY. Starring Nobel Peace Prize Laureates Mikhail Gorbachev and Wangari Maathai, environmentalist James Lovelock and Philosopher Edgar Morin, the film has been released in 25 countries with support from UNESCO and UNEP. https://www.imdb.com/title/tt1149600/
In 2015, Olivier has created and developed an audio-visual archive bringing together an unprecedented number of testimonies from archaeologists, museum curators and guards who have contributed significantly to the protection and rescue of Syrian Heritage since the start of the armed conflict in 2011. During his many stays in Syria, he wrote, directed and produced the second film of the "HERITAGE" trilogy. Based on the unbelievable true story of ordinary people saving the antique collections of the Aleppo Museum during the war, the docu-drama "THE OATH OF CYRIAC" will be released for the festival season 2021/22.

Since 2017, Olivier has devoted a large part of his time and energy to raising public awareness about the protection of the oceans through poetic underwater films.