Dan Birnbaum

Dan Birnbaum is credited in the film Mulholland Drive as Irene's Companion. The role is a brief appearance in the 2001 film, a work known for its layered narrative structure and stylistic choices. Birnbaum’s contribution is limited to this specific credit within the production.

The film’s credits provide the only documented professional connection between Birnbaum and the film industry. No additional roles, departments, or collaborations are recorded in the verified data. The scope of Birnbaum’s involvement is confined to this single film credit.