Jennifer Lawrence, Scarlett Johnson and Tom Cruise are among the Hollywood stars bound to hit the red carpet at this year’s Cannes Film Festival, which starts on Tuesday. Cannes is among the most prestigious festivals in the film calendar, and allows premieres to productions that often go on to earn awards and acclaim. The 78th Edition of the Cannes Film Festival launched with a special tribute to Robert De Niro, who injected some much-needed star power on a quiet opening
