Khan has prolific career spanning over two decades, during which he has appeared in more than 250 films[a] and described as one of the most successful actors in Bangladesh.
His 2010 success was Bhalobaslei Ghor Bandha Jay Na, which earned him his first National Film Awards for Best Actor, in which he played as an independent young man, who stands against the injustice of his family, 2012's Khodar Pore Ma, 2015's Aro Bhalobashbo Tomay and 2017's Swatta.
His other notable films are including drama film Shuva (2006) based on the Rabindranath Tagore's novel Shuvashini, which is received him the highest accolades for his performance, romantic melodrama Amar Praner Swami (2007) earned him his first Meril-Prothom Alo Awards for Best Actor, which was also became the highest grossing film of 2007,[16] romance comedy Priya Amar Priya (2008) and Bolbo Kotha Bashor Ghore (2009), romance comedy Adorer Jamai (2011), action drama Don Number One (2012), romance drama Purnodoirgho Prem Kahini (2013) was the first sequel in his career, which was the longest running film of that year, action thriller Shikari (2016) and Nabab's (2017) new look garnered him praised from the audience and critics and earned him worldwide recognition.
His Joydeep Mukherjee's romantic melodrama Bhaijaan Elo Re (2018) and romance comedy Chalbaaz (2018) and Rajiv Kumar Biswas' supernatural-thriller Naqaab (2018) earned him success in India, considered to be one of the best performances of his career.
His worldwide success was tragic romance Priyotoma (2023), which broke several box-office records, thus re-establishing Khan's stardom.