Film `Goodbye` trailer was released this Tuesday at an event held in Mumbai. The cast and the makers were present for the launch. Amitabh Bachchan, Neena Gupta, Rashmika Mandanna, Sunil Grover and Pavel Gulati are in the lead roles. Superstar Amitabh Bachchan was not physically present for the launch but attended through video conferencing. The movie is produced by Ekta Kapoor who got emotional while talking about her biggest fear.