"Asuran," released in 2019 and directed by Vetrimaaran, was a commercial success and is considered a hit. Starring Dhanush in the lead role, the film received critical acclaim for its powerful storytelling, direction, and performances, particularly Dhanush's portrayal of the protagonist. It addresses themes of caste-based violence and social injustice, resonating with audiences. "Asuran" was well-received at the box office, grossing significantly more than its budget, and it won several awards, further solidifying its status as a successful film.

"Asuran," directed by Vetrimaaran and released in 2019, is inspired by the novel "Vaadi Vasal" by Poomani. While the film is not a direct retelling of a true story, it reflects real socio-economic issues faced by marginalized communities in Tamil Nadu, India. The narrative centers on caste discrimination and the struggle for justice, drawing from the historical context of caste-based violence and oppression. The characters and events are fictional but resonate with the harsh realities experienced by many in society.

"Asuran," directed by Vetrimaaran and released in 2019, received critical acclaim and commercial success, featuring Dhanush in the lead role. The movie addresses social issues, particularly caste-based violence. However, if you're looking for information on the biggest flop in Tamil cinema, one of the notable examples is "Maanagaram" (2017), which, despite positive reviews, underperformed at the box office. Flops can vary based on different metrics, including production costs and audience reception.

Yes, "Asuran," the critically acclaimed Tamil film directed by Vetrimaaran and starring Dhanush, is available on OTT platforms. As of my last update, it can be streamed on Amazon Prime Video. The film, which was released in 2019, deals with themes of caste discrimination and social justice, and has received positive reviews for its storytelling and performances. Please check the respective platform for the latest availability and any regional restrictions.