|Directed by||Debaloy Bhattacharya|
|Produced by||Mahendra Soni, Shrikant Mohta|
|Written by||Debaloy Bhattacharya|
|Based on||Byomkesh Bakshi|
|Music by||Saqi Banerjee|
|Edited by||Sanglap Bhowmik|
|2 hr 1 min|
Bidaay Byomkesh (Bengali: বিদায় ব্যোমকেশ) is a 2018 Indian Bengali detective thriller film written and directed by Debaloy Bhattacharya and produced by Shrikant Mohta and Mahendra Soni under the banner of Shree Venkatesh Films. The film released on 20 July 2018. It is the sixth installment of Byomkesh film series produced by SVF.
- Abir Chottopadhyay as Byomkesh Bakshi / Satyaki Bakshi (Double Role)
- Sohini Sarkar as Satyabati / Avantika(Tunna) (Double Role)
- Rahul Banerjee as Ajit Bandopadhyay
- Joy Sengupta as Abhimanyu Bakshi, Son of Byomkesh Bakshi
- Bidipta Chakrabarty as Anasuya Bakshi, Wife of Abhimanyu Bakhshi
- Rupankar Bagchi as DC Krishnendu Malu
- Sujoy Prosad Chatterjee as Subimal Kumar Mondal
- Arindam Sil as Tunna's Father
|Soundtrack album by|
|Studio||Shree Venkatesh Films|
|Genre||Feature film soundtrack|
|Producer||Mahendra Soni, Shrikant Mohta|
|1.||"Shondhye Namar Aagey"||Saqi Banerjee||Saqi Banerjee||Ishan Mitra||02:58|
- "A spin off of Byomkesh to hit the theatres? - Times of India".
- "'Bidaay Byomkesh' to introduce Sohini Sarkar in a new look - Times of India".