Mithu debuted her acting career in the television drama ""Openty Bioscope"" directed by Humayun Ahmed. The film was produced by Parthiban's children under Bioscope Film Framers. These bioscope shows were organised under the banner of Elphinstone Bioscope Company. It was produced by J. F. Madan's Elphinstone Bioscope. The first official news cinema, "The Daily Bioscope", opened in London on 23 May 1909. The first bioscope in the subcontinent was established in Dhaka that year. The first bioscope in the subcontinent was established in Dacca that year. He founded Elphinstone Bioscope Company in Calcutta. "Evangeline" was the first Canadian feature film, produced in 1913 by Canadian Bioscope of Halifax. The film show was organized by the Bedford Bioscope Company. "Sari Var Sari" (State award best supporting) and "Bioscope&colon; Dil-E-Naadan" (Filmfare Best Supporting Actress). The heyday of the Bioscope was from the late 1890s until World War I. Royal Bioscope made its last film in 1913. Elphinstone Bioscope Company produced a number of short films. The film is based on the book "Bioscope" written by K. M. Madhusudhanan.