Five minutes into Rangula Ratnam, you're sort of hit by the déjà vu that you've seen the lead actor Raj Tarun somewhere.
More specifically, you get the sense that you've seen his character Vishnu somewhere, and that's when it strikes you that Raj Tarun as Vishnu in this movie was Raj Tarun as Suri in Uyyala Jampala, Raj Tarun as Kaththi in Cinema Choopistha Mava, Raj Tarun as Kittu in Kittu Unnadu Jagratha... basically, Raj Tarun in just about every other movie he's acted in so far. And while that may have worked in maybe his first 2-3 movies, by the time you get to his nth mo....