Thimmarusu: Assignment Valli is a 2021 Indian Telugu-language crime thriller film directed by Sharan Koppisetty and produced by Mahesh S. Koneru and Yarabolu Srujan under the production company East Coast Productions and S Originals. The film stars Satyadev, Priyanka Jawalkar and Ajay in lead roles. The film is the remake of 2019 Kannada film Birbal Trilogy Case 1: Finding Vajramuni, which itself is based on the 2017 Korean film New Trial. The music is composed by Sricharan Pakala. The film is named after Mahamanthri Timmarusu of the Vijayanagara Empire. The film was released on 30 July 2021.

Satyadev Kancharana professionally known as Satyadev is an Indian actor who primarily works in Telugu films. He made his acting debut with a supporting role in Mr. Perfect (2011) and later appeared in Jyothi Lakshmi (2015), Kshanam and Mana Oori Ramayanam both (2016).