India, Sept. 28 -- Bollywood may be known for it's entertaining song-and-dance routines. But this year, the film industry has been in the news for all the wrong reasons including many celebrities passing away. Otherwise too, due to Covid-19 pandemic still wreaking havoc and many other problems, for many, 2020 is the 'worst year' in recent times. Tigmanshu Dhulia, 53, too, thinks on the same lines....