Goppo Mir er Thek Episode 90 – Sir Arthur Ignatius Conan Doyle's ‘The Valley of Fear – Second & Final Part’  Directed by - Mir Afsar Ali  Starring Watson – Somak Ghosh  Narrator – Deep Basu  Inspector MacDonald – Anindya Sengupta  McMurdo -  Sudip Mukherjee Ettie Shafter – Ayantika Chakraborty  Ted Baldwin – Anujoy Chattopadhyay  Brother Morris – Rounak Chakraborty  Jacob Shafter – Kimsuk Barman Gublu Captain Marvin & Treasurer– Shovan Kamila McGinty – Rajeev Chatterjee Scanlan & Worker – Anindya Sain Scowrers/Brothers – Dwaipayan Saha, Souvik Jana, Debojyit Sengupta, Shovan Kamila, Partha Pratim Sarkar Police – Dwaipayan Saha & Souvik Jana Wilson – Dwaipayan Saha Cecil Barker – Sourav Ghosh Tiger Cormac & Sherlock Holmes   – Mir Afsar Ali Content Head: Godhuli Sharma Audio Translation: Arpan Chatterjee Music Direction, Sound Design: Pradyut Chatterjea Assistant Sound Designer: Aagniva Deb Publicity Design & Motion Graphics - Join The Dots Key Mentor: Anindita Chatterjee  Strategy Consultant: Kay Ten Digital Media Intern: Souvik Jana  Executive Producer: Saurav Bhattacharya  Recording Studio: Studio Mirvana Sound Recordist: Debojit Sengupta & Aagniva Deb Music Label: Mirvana Entertainment Pvt Ltd Business Head (Mirvana Entertainment Pvt Ltd): Dr. Soma Bhattacharjee