The film revolves around the concept of voice and stardom. Danish (played by Dhanush) is a mute aspiring actor with a deep baritone voice, and Amitabh Sinha (played by Amitabh Bachchan) is an aging alcoholic actor who struggles to get roles due to his voice. They decide to collaborate, with Amitabh providing the voice for Danish’s acting.
The amalgamation of Danish’s acting skills and Amitabh’s voice creates a new star named Shamitabh. As their popularity rises, conflicts emerge due to ego clashes, personal insecurities, and differences in their creative visions. Akshara Haasan plays the role of a documentary filmmaker named Akshara Pandey, who becomes involved in their journey.
In the climax, the strained relationship between Danish and Amitabh reaches a breaking point, leading to a dramatic sequence that challenges their partnership and friendship. The film explores the price of fame, the complexities of the entertainment industry, and the essence of individual identity.
“Shamitabh” received mixed reviews from critics, with praise for the performances of Amitabh Bachchan and Dhanush, as well as the innovative storyline. However, some critics found the film’s execution and pacing uneven. Despite the mixed reviews, the film is noted for its unique concept and the chemistry between the lead actors.