For which 1987 film did Giorgio Armani design costumes for the lead actor?

For which 1987 film did Giorgio Armani design costumes for the lead actor? The answer is The Untouchables.

Brian De Palma’s crime film is set mainly in Chicago during Prohibition and follows Treasury agent Eliot Ness as he builds a team to pursue Al Capone. Armani contributed to the film’s polished period wardrobe, helping give its principal characters an elegant, tailored appearance.

The film stars Kevin Costner, Sean Connery, Andy García, Charles Martin Smith and Robert De Niro. Its credited costume designer was Marilyn Vance, so the question’s wording is best understood as asking about Armani’s contribution to the lead cast rather than sole costume-design credit.

A common mix-up is American Gigolo, the 1980 film whose clothes made Armani’s Hollywood reputation through Richard Gere. Armani also worked on later films, including The Dark Knight and The Wolf of Wall Street.