Over the years, Koyel Mallick has appeared in a wide range of films, including "Shedin Dekha Hoyechilo," "Firen Roady," "Chokher Bali," and "Aashiqui," to name a few. Her versatility and ability to portray complex characters have endeared her to audiences and critics alike. Her collaborations with renowned directors, such as Raja Chanda and Swapan Saha, have resulted in some of her most memorable performances.