Bollywood superstar Akshay Kumar believes the unsung heroes of the country deserve praise for their service, which he says is the highlight of his upcoming release BellBottom. In the 1980s-set spy thriller based on true events, the 53-year-old actor plays an intelligence agent with codename BellBottom who spearheads the mission to rescue 210 hostages from a hijacked Indian plane. Akshay said, “Cinema does play an important role in showing nationalism.”