This is the season of nostalgia at theatres. One of the new Telugu films that released in theatres this week, Ranga Ranga Vaibhavanga directed by Gireesaaya and starring Vaishnav Tej and Ketika Sharma, has a story that is heavily inspired by Telugu films of the mid-1990s and early 2000s. Ranga Ranga Vaibhavanga Cast: Vaishnav Tej, Ketika Sharma, Naveen Chandra Direction: …