Film: Manu Uncle (1988) Starring - Mammootty and others.
Synopsis: Mammootty plays the lead role Manu, M.A., L.L.B., BTech Electronics who is researching in astronomy. Manu's father (M. G. Soman) is a police officer. Lisi plays the role of Manu's sister Uma. Prathapachandran plays Ravunni, a family friend. Antony (Azeez) and Mary (K. P. A. C. Lalitha) are neighbours of Manu. Their children are Dany aka Lother and Ikru. Manu's elder sister (Jalaja)'s children comes from Delhi for their vacation. They with Dany and Ikru make up a four member team headed by Dany.The children happened to visit the Art Museum on the very same time when the Marthandavarma's crown was stolen. Ikru noticed the robbers, Gomas, Appu and Kittu but was not able to describe them to his grandpa. Manu who has a well equipped communication system once happened to hear a conversation between Kittu and Gomas planning to loot Marthandavarmas's sword. Manu and his father rush to the palace. Gomas meanwhile already gets hold of the sword when he encounters Manu and his dad.