While Adavi Ramudu is the most popular, several other Tollywood films fit this keyword. Here is a quick list for enthusiasts who want to explore further:

(2017): Still holds the record for massive historical impact and revenue. RRR (2022)

"Adavilo Andagattelu" is indeed a well-known Telugu film. However, I'm assuming you meant to type "Adavilo Andagattelu" as "Andagattudu Andavillo" or possibly another title. Could you please clarify or provide more context?

Adavi Ramudu (The Forest Ramudu) starring N. T. Rama Rao is the most iconic Telugu film set in a jungle. Directed by K. Bapaiah, it ran for over 500 days in multiple centers. The film's popularity came from:

Often, the forest is home to a hidden tribe, a criminal gang, or a legendary creature that begins hunting the group.