Ajab Gayer Ajab Katha is a 1998 Bengali-language comedy horror film co-written and directed by Tapan Sinha. Produced by Shrikant Mohta under the banner of Shree Venkatesh Films, the film is based on Shirshendu Mukhopadhyay's novel Nabiganjer Doityo. the plot follows a group of villagers who attempt to save their king Birchandra from an invasion launched a group of scumbags. It stars Soumitra Chatterjee, Debashree Roy, Debesh Roychowdhury, Nirmal Kumar, Manoj Mitra, Kaushik Sen and Rajatava Dutta. It was the last complete movie made by Sinha.