Sidonie Dumas

Sidonie Dumas (born 1967-04-28) is known for Production. Born in Boulogne-Billancourt, Hauts-de-Seine, France.

Sidonie Dumas (née Sidonie Rebecca Seydoux Fornier de Clausonne; born 28 April 1967 in Boulogne-Billancourt) is a French film and television producer. She has been the CEO of Gaumont since 2004 and it...more