The 71-year-old actor took to Twitter to heap praise on the cast of the film, which also includes Ali Zafar and Govinda, and director Shaad Ali.
"Saw Shaad Ali's trailer of 'KILL DIL' .. Fascinating cast and fascinating visuals .. Innovative Shaad, will do justice to this !!" Bachchan tweeted.
The official trailer of the romantic-drama film, produced by Aditya Chopra, shows the main four characters in crazy, wild avatars as they indulge in heavy action and mouth quirky dialogues.
The movie will release on November 14, this year.