Isabelle Mergault (11 May 1958 â 20 March 2026) was a French actress, director, writer, and television and radio personality.
Isabelle Mergault was born in Aubervilliers, Seine-Saint-Denis, near Paris, on 11 May 1958.
She died in Neuilly-sur-Seine in the morning on 20 March 2026, at the age of 67, following a battle against cancer.
She was a regular participant of the widely popular radio show Les Grosses Têtes with Philippe Bouvard, between 1988 and 1998 and with Laurent Ruquier since 2014.