Bob Biswas is a 2021 Indian Hindi-language action thriller film[1] directed by debutante Diya Annapurna Ghosh.

A spin-off to the 2012 thriller Kahaani, it stars Abhishek Bachchan as the titular character (played by Saswata Chatterjee in the original) and premiered on ZEE5 on 3 December 2021.

Two of Ustaad's henchmen visit Bob in his home at night and torture him, breaking his right hand and killing Mary and Benny in the fighting process.

[11] The film's music was composed by Vishal–Shekhar, Anupam Roy, Clinton Cerejo and Bianca Gomes while lyrics written by Vishal Dadlani and Siddhant Kaushal.

[4] Hiren Kotwani of The Times Of India gave the film a rating of 3.5/5 and wrote "Even though there are a couple of loopholes and Bob Biswas is not as brilliant as Kahaani, it's nonetheless an interesting thriller you must watch".

[13] Aman Wadhwa of DNA India rated the film 3.5/5 and wrote "'Bob Biswas' rides on Abhishek Bachchan's captivating performance and must be seen for its gripping plot, effective direction, and original story".

In fact, I was all ready to dislike Abhishek Bachchan for playing a character that, in all fairness, belonged to a Bengali actor".

[15] Taran Adarsh of Bollywood Hungama rated the film 3/5 and wrote "BOB BISWAS boasts is an interesting thriller with a fine script, impeccable direction, and good performances".

[16] Devesh Sharma of Filmfare rated the film 3/5 and wrote "It's a layered portrayal by Abhishek and can be counted as one of his best performances so far".

[18] Shubhra Gupta of The Indian Express gave the film 2.5/5 and wrote "Every time Abhishek Bachchan gets a killing flare in his eyes, he makes us look.

[19] Anuj Kumar of The Hindu wrote "Despite his earnestness to play a challenging part, two hours is a short time to accept Abhishek Bachchan as Bob Biswas and erase Saswata Chatterjee from memory in this spin-off of ‘Kahaani’.