Dui Topshe!
Siddartha Chatterjee and Saswata Chatterjee.
Siddartha Chatterjee was portrayed Topshe in Sonar Kella (1974) and Joi Baba Felunath (1979) with Legendary actor Soumitra Chatterjee as Feluda.
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Saswata Chatterjee was portrayed Topshe in 10 Feluda telefilms directed by Sandip Ray with Sabyasachi Chakraborty as Feluda.
Left one is Siddhartha Chatterjee and Right one is Saswata Chatterjee.