Pattanapravesham (transl. Town entrence) is a 1988 Indian Malayalam-language detective comedy film directed by Sathyan Anthikad and written by Sreenivasan. It stars Mohanlal, Sreenivasan, Karamana Janardhanan Nair, Ambika and Thilakan in the lead roles. It is a sequel to the 1987 film Nadodikkattu, Mohanlal and Sreenivasan reprises their roles as Ramdas / Dasan and Vijayan, respectively. The plot follows Dasan and Vijayan who are now C.I.Ds in Tamil Nadu Police, who are charged with investigating a homicide case. The film was produced by Siyad Koker under the banner of Kokers Films.