27 September 1984
|Years active||2006 - present|
Dinesh completed his high school at the Dhanalakshmi Higher Secondary School in Washermenpet, Chennai. After graduating from college, he tried his luck in acting from 2010. He acted in the Vijay TV "Kadhalika Neramilai" serial after sakthi's death. After playing the son to actress Seetha in the Sun TV series Penn and minor roles in Aadukalam (2011) and Mouna Guru (2011), Dinesh made a breakthrough appearing in Attakathi (2012). The film performed well commercially and also won positive reviews, with a critic from Rediff.com noting "he's an actor of great promise". Similarly a critic from Sify.com noted Dinesh "diverts your attention from the film's little flaws and spellbinds you with an endearing act that is Attakathi’s biggest strength", adding that "Dinesh has come out with easily one of this year's most confident and assured performances."
After cameo appearances in Ethir Neechal (2013) and Pannaiyarum Padminiyum (2014), he was seen in a lead role again in Cuckoo (2014) produced by Fox Star Studios. His performance as a visually challenged man was praised by critics. Sify wrote "the film belongs to Dinesh, who has come out with a riveting performance" and called it "the best ever blind act since Kamal Haasan's Raja Paarvai. IANS, too, compared Dinesh to actor Kamal Haasan, stating "Dinesh is probably the next Kamal Haasan of the industry". Rediff wrote, "Dinesh has given a performance of the lifetime, his character is such a unique blend of vulnerability and defiance that every scene is worthy of praise"  and The Times of India felt that he was "superbly natural as Tamizh". He was next seen in Thirudan Police (2014) directed by debutant Caarthick Raju.
His first 2015 release was Tamizhuku En Ondrai Azhuthavum. Dinesh starred in the movie Visaranai based the novel Lock Up by M. Chadrakumar. The film premiered in the Orrizonti (Horizons) section of the 72nd Venice Film Festival, where it won the Amnesty International Italia Award. Also it received highly positive reviews from both critics and audience alike. Dinesh played a supporting character in the film Kabali alongside Rajinikanth. His future projects include Ulkuthu (2017), Annanukku Jai (2018), Kalavani Mappillai (2018) and Irandam Ulagaporin Kadaisi Gundu (2019).
|Denotes films that have not yet been released|
|2011||Mouna Guru||Principal's Son|
|2012||Attakathi||Dinakaran (Attakathi)||Nominated, Vijay Award for Best Debut Actor|
Nominated, SIIMA Award for Best Male Debutant
|2013||Ethir Neechal||Dinakaran||Cameo appearance|
|2014||Pannaiyarum Padminiyum||The narrator||Cameo appearance|
|Cuckoo||Tamizh||Nominated, Vijay Award for Best Actor|
|2015||Tamizhuku En Ondrai Azhuthavum||Mukil|
|Oru Naal Koothu||Rajkumar|
|Annanukku Jai||Matta Sekar|
|2019||Irandam Ulagaporin Kadaisi Gundu||Selvam|
|2021||Naanum Single Thaan||Udhay|
|Pallu Padama Paathuka||Filming|
|Year||Serial Name||Role||Start Date||End Date||No. of Episodes||Director||Channel|
|2006||Penn||Karthik||27-02-2006||24-11-2006||195||C. J. Bhaskar||Sun TV|
|2007||Kadhalikka Neramillai||Santhanam||26-11-2007||2008||155+||Ravi Raja||STAR Vijay|
- "Movie Review : Attakathi". Sify. Archived from the original on 13 August 2013. Retrieved 6 September 2013.
- Pudipeddi, Haricharan (22 March 2014). "'Cuckoo' - Blinded By Love". The New Indian Express. Archived from the original on 1 May 2016. Retrieved 11 June 2016.
- "Review: Cuckoo is brilliant". rediff movies. 21 March 2014. Archived from the original on 24 June 2016. Retrieved 11 June 2016.
- "Cuckoo Movie Review, Trailer, & Show timings at Times of India". The Times of India. Archived from the original on 23 March 2014. Retrieved 25 March 2014.