Here is a list of upcoming Bollywood movies releasing in the month of October 2021 .

• Bhavai

Bhavai is an upcoming Indian Hindi-language romance film written and directed by Hardik Gajjar. It is Produced under the banners of Hardik Gajjar Films, Backbencher Pictures and bankrolled by Jayantilal Gada.
The film features Pratik Gandhi and Aindrita Ray in the lead roles. The film is scheduled to be released theatrically on 1 October 2021 to coincide with Gandhi Jayanti holidays.
The original name of the movie  Ravan Leela but was later changed to Bhavai due to controversy.                                                                                                                                                              

• Shiddat
  Shiddat: Journey Beyond Love is an Indian upcoming Hindi language romantic drama film directed by Kunal Deshmukh and produced by Bhushan Kumar and Dinesh Vijan under the banners T-Series and Maddock Films.  
  The film stars Radhika Madan, Sunny Kaushal, Mohit Raina and Diana Penty.
  It is releasing on 1 October 2021 on Disney+Hotstar.                                                                                                                      
• Sardar Udham
   Sardar Udham is an upcoming Indian Hindi-language biographical film about Udham Singh, a revolutionary freedom fighter best known for assassinating Michael O’Dwyer in London to take revenge for 1919 Jallianwala Bagh massacre in Amritsar. 

   Starring Vicky Kaushal as Singh, the film is directed by Shoojit Sircar and produced by Rising Sun Films in collaboration with Kino Works.

 It is releasing in 16 October 2021 on Amazon Prime Video.                                                                                                

• Little Things                                                   
  Little Things is an Indian romantic comedy streaming television series, created by Dhruv Sehgal, who also starred in the lead role along with Mithila Palkar.
                                                          

It’s final season is releasing on 15 October 2021 on Netflix.                                                                                                 

• Break Point                                                                            

Break Point is upcoming non-fiction Break Point, based on the lives of tennis champions Leander Paes-Mahesh Bhupathi.                                                                                                Helmed by filmmaker couple Nitesh Tiwari and Ashwiny Iyer Tiwari, the seven-part series traces the on and off-court partnership between the two Indian tennis legends.

It is releasing on 1 October 2021 on Zee 5.                                                                                                                                       

• Rashmi Rocket                                                             

Rashmi rocket  is an upcoming Hindi language sports drama, directed by Akarsh Khurana. It is   based on an original story by Nanda Periyasamy.

The story follows the tale of ‘Rocket’, who finally gets the chance to realise her dream and compete professionally, only to realize that the race to the finish line is peppered with many hurdles.

The film stars Taapsee Pannu, Priyanshu Painyul and Abhishek Banerjee in lead roles. The movie is releasing on  Zee 5 on 15th October 2021.

• Sanak
  
  
  Sanak is an upcoming Indian Hindi-language action-thriller film directed by Kanishk Varma and produced by Zee Studios and Sunshine Pictures.
  The film features Vidyut Jammwal, Rukmini Maitra, Neha Dhupia and Chandan Roy Sanyal in the lead roles.
  It’s a remake of the 2002 American film John Q. The film will be premiere on 15 October 2021 on Disney+ Hotstar.              
• Hum Do Humare Do
                                                                                                                                   Hum Do Hamare Do is an upcoming Indian Hindi-language comedy drama film directed by Abhishek Jain and produced by Dinesh Vijan.
  The film features Rajkummar Rao, Kriti Sanon, Paresh Rawal and Ratna Pathak Shah in the lead roles.
  Aparshakti Khurana, Manu Rishi and Prachi Shah feature in supporting roles. The story is about a young couple  keen to adopt parents.
  The film will release digitally on 29 October 2021 on OTT platform Disney+Hotstar. 
• Call My Agent Bollywood
  
  Netflix is all set to premiere ‘Call My Agent: Bollywood’, the Indian adaptation of the popular French series ‘Dix Pour Cent’, produced by Applause Entertainment in association with Banijay Asia.
  Four savvy, street smart talent agents manage fragile star egos and real human emotions to save their agency from closure after the sudden death of the founder. Catch the first glimpse of these four legends in this video as they strut out to rule the world.The dramedy is set to host a star studded cast including Aahana Kumra, Ayush Mehra, Rajat Kapoor and Soni Razdan in lead roles. Audiences will also see an array of Bollywood personalities make a guest appearance in the series.
  The funny take on the world of showbiz is written by Abbas and Hussein Dalal and directed by Shaad Ali. It is going to be released on 29 October 2021.