Throughout his life, William Wilson finds himself being shadowed by another William Wilson, who seems to resemble him in more than name.

A witty, feature-length drama-documentary in which Marcel Duchamp, who once compared his own mind to that of a master criminal, is investigated by Sherlock Holmes. Holmes comes out of retirement, and with the assistance of Dr. Watson, proceeds to delve into the mystery of Duchamp’s major work, the once-notorious Large Glass (The Bride Stripped Bare by the Bachelors, even) 1915-23.