A Crime Thriller / Fiction Dream: Safety / Safe Deposit Box 20

Once again I forgot almost all of my dreams after having a somewhat long/detailed last dream, and so now I only remember part of my last dream; but even that is missing important details, and so the dream is a bit unclear/confusing.

The dream took place in a fictional business where I was either part of a job tryout or it was my first day at the job, and I was being taught/trained/informed about the company/job along with some other people; and one of the people instructing us or the person instructing us was the French actor Alain Chabat who probably was acting like his character Guy from the film The Science Of Sleep.