The 4th Filmfare Awards Bangla ceremony, presented by The Times Group, honoured only the best Bengali language Indian films of 2019. 2019 onwards, Filmfare Awards East was discontinued and separate award shows were held for Bengali and Assamese Films as Filmfare Awards Bangla and Filmfare Awards Bangla, respectively. The ceremony was held on 31 March 2021 in Kolkata.^[1]

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• Subhashree Ganguly — Best Actress winner for (Parineeta) & Swastika Mukherjee for (Shah Jahan Regency)
• Jaya Ahsan — Best Actress Critics winner for Robibaar and Bijoya
• Best Music Director – Anindya Chatterjee & Ranajoy Bhattacharjee (Sweater)

• Ritwick Chakraborty — Best Supporting Actor winner for Jyeshthoputro
• Lily Chakravarty — Best Supporting Actress winner for Sanjhbati
• Ranojoy Bhattacharya — Best Lyricist for Sweater
• Tarun Majumdar and Soumitra Chatterjee - Lifetime Achievement Award