Since its curtain call at a 1996 film festival, 'Larceny,' Christopher Nolan's elusive short film, has been kept under wraps by its cast and crew, seemingly in a collective pact to keep its mystery as tightly sealed as a bank vault. But why?

Sean was joined by Darren Mooney, Columnist with Irish Independent and author of “Christopher Nolan: A Critical Study of the Films” …