Thierry Guetta is a French filmmaker and artist known for his connection to the street art scene. He gained fame for his documentary titled "Exit Through the Gift Shop," which focuses on the work of street artists, particularly Banksy. Guetta initially started as a videographer, capturing the work of various artists before becoming an artist himself. Guetta is often recognized by his street art alias, Mr. Brainwash. His style combines pop culture and graffiti, leading to a unique visual aesthetic. His work has been featured in galleries and exhibitions, contributing to the growing popularity of street art in contemporary culture.