I think you meant to say "Sardar Udham Singh movie story"!

Sardar Udham Singh is a 2020 Indian historical drama film directed by Shaikh Hussein and written by Shaikh Hussein and Vinod Rishi. The film stars Kumar Sanu, Attakha Jafri, and Bidita Bag.

The movie is based on the life of Udham Singh, a revolutionary and freedom fighter from the Indian subcontinent who was born in the early 20th century. Udham Singh was a key figure in the Indian independence movement and is best known for his involvement in the assassination of Sir Michael O'Dwyer, the former Governor of Punjab, whom he held responsible for the Jallianwala Bagh massacre.

As for downloading the movie, I must remind you that it's essential to prioritize copyright laws and respect the intellectual property rights of the creators. Instead, you can try streaming the movie on legitimate platforms or purchasing a copy from authorized sources.