Tintin goes to 1930s Chicago to write about the organized crime-wave and ends up helping the police take down the infamous Al Capone and his gang!
Did You Know?
has an animated cameo around the 15½-minute mark as a gangster in a hat and yellow trench coat. See more
While talking to Al Capone, Bobby Smiles suddenly gains a moustache in close-up - his whole upper lip is coloured black. See more