'Uunchai' trailer: Amitabh Bachchan, Anupam Kher and Boman Irani set on a journey to climb Mount Everest

The tagline on the posters of 'Uunchai' says, 'friendship was their only motivation'. The freshly launched trailer of the film is further a testament to that - as it's brimming with warmth, zest, emotions and enthusiasm.Amitabh Bachchan, Boman Irani, Anupam Kher and Danny Denzongpa are best friends. Danny passes away and his friends feel his ashes should be taken where his heart was - Mount Everest. The trio then set out on a journey to climb Everest at this age, just for the sake of friendship. Parineeti Chopra is the their trek guide. Their bond and unity with each other is truly their only motivation. The trailer is filled with moments that will make you smile, laugh and get you teary-eyed.'Uunchai' takes you on this journey of friendship and zest for life that has nothing to do with age. The fact that it's filled with emotions and spirit of togetherness, speaks that it's directed by Sooraj Barjatya. The cast comprising of such veteran actors is definitely the film's USP apart from its underlying message.Will they be able to climb Everest? And how beautiful or difficult would this journey be? We shall find that out when the film releases. For now, the picturesque snow clad mountains that we get a glimpse of, in the trailer make the visuals breath-taking.'Uunchai' is set to release on November 11.