Joaquin Phoenix is making history as a man with a Napoleon complex. Via People, the 47-year-old actor was seen on the London set of the new Ridley Scott movie Kitbag on Tuesday, March 8th, in costume as the French emperor Napoleon Bonaparte. This is the second time that Scott and Phoenix are teaming up for a big-screen extravaganza, the Academy Award-winner worked with the Alien director on the 2000 film Gladiator.Kitbag was originally coming from 20th Century Studios, where Scott Free had…