Title: 64th National Film Awards
Content:  The 64th National Film Awards was an award ceremony during which the Directorate of Film Festivals presents its annual National Film Awards to honour the best films of 2016 in the Indian cinema. The awards were announced on 7 April 2017, and the ceremony was held on 3 May 2017.
Title: Dangal (film)
Content:  At the 64th National Film Awards in 2017, there was controversy over the National Film Award for Best Actor, which the committee awarded to Akshay Kumar for his performance in Rustom, instead of Aamir Khan's performance for Dangal. Committee member Priyadarshan, who has worked with Kumar on several films, gave the following explanation for awarding Kumar instead of Khan: "Why should we have given the Best Actor award to Aamir Khan when he has made it very clear that he doesn't attend awards functions? If he doesn't want to accept the honour, what is the point in honouring him? Nowadays, we have seen people returning their awards. We didn't want to take 
Title: National Film Award for Best Actor
Content:  first actor who won this award for two different films in the same year. As of 2020, Amitabh Bachchan is the most honoured actor with four awards followed by Kamal Haasan and Mammootty with three awards, while seven actors—Mohanlal, Sanjeev Kumar, Om Puri, Naseeruddin Shah, Mithun Chakraborty, Ajay Devgn and Dhanush—have won the award two times. Two actors have achieved the honour for performing in two languages—Mithun Chakraborty (Hindi and Bengali) and Mammootty (Malayalam and English). Riddhi Sen is the youngest recipient of the award at the age of 19. The most recent recipients are Manoj Bajpayee and Dhanush, who were honoured at the 67th National Film Awards for their performances in the films Bhonsle and Asuran respectively.
Title: National Film Award for Best Supporting Actor
Content:  and Sir (1993) at the 41st National Film Awards, while Prabhavalkar won at the 54th National Film Awards for his performances in the Hindi film Lage Raho Munna Bhai (2006) and the Marathi film Shevri (2006). At the 42nd National Film Awards, the award was tied between Ashish Vidyarthi and Nagesh, winning for their roles in the Hindi film Drohkaal (1994) and the Tamil film Nammavar (1994), respectively. The most recent recipient of the award is Vijay Sethupathi, who will be honoured at the 67th National Film Awards ceremony for his performance in the Tamil film Super Deluxe (2019).
Title: 65th National Film Awards
Content:  The 65th National Film Awards ceremony was an event during which the Directorate of Film Festivals presented its annual National Film Awards to honour the best films of 2017 in Indian cinema. The awards were announced on 13 April 2018. The award ceremony was held on 3 May 2018.
Title: 64th National Film Awards
Content:  There was controversy over the National Film Award for Best Actor, which the committee awarded to Akshay Kumar for his performance in Rustom, snubbing Aamir Khan's performance for Dangal. Committee member Priyadarshan, who has worked with Kumar on several films, gave the following explanation for awarding Kumar instead of Khan: "Why should we have given the Best Actor award to Aamir Khan when he has made it very clear that he doesn’t attend awards functions? If he doesn’t want to accept the honour, what is the point in honouring him? Nowadays, we have seen people returning their awards. We didn’t want to take that risk."
Title: National Film Award for Best Actor
Content: 4 Wins: Amitabh Bachchan ; 3 Wins: Kamal Haasan & Mammootty ; 2 Wins: Sanjeev Kumar, Om Puri, Naseeruddin Shah, Mithun Chakraborty, Mohanlal, Ajay Devgn & Dhanush 
Title: Hemal Ranasinghe
Content: 2017 ||| Adaraneeya Kathawak || Best Actor || 2017 ||| Adaraneeya Kathawak || Best Actor || 
Title: Shyam Fernando
Content: 2017 ||| Oba Nathuwa Oba Ekka || Best Actor || Won 2017 ||| Oba Nathuwa Oba Ekka || Best Actor || Won 
Title: 14th Filmfare Awards
Content:  The 14th Filmfare Awards were held in 1967, honoring the best Hindi films of 1966. Guide led the ceremony with 9 nominations, and won 7 awards, thus becoming the most-awarded film at the ceremony. Guide also became the first film to win all 4 major Filmfare Awards - Best Film, Best Director for Vijay Anand, Best Actor for Dev Anand and Best Actress for Waheeda Rehman. The ceremony also proved to be controversial, as S. D. Burman, who was nominated for Best Music and Lata Mangeshkar, who was nominated for Best Playback Singer for "Aaj Phir Jeene Ki Tamanna Hai", both lost their respective awards to Shankar-Jaikishan and Mohammed Rafi (for "Baharon Phool Barsao"), both for Suraj, despite being highly-favored for winning in their respective categories.

Question: the winner of the best actor award in the 64th national film festival 2017?
Answer: Akshay Kumar.
Manoj Joshi.