Arun Vijay's latest action drama Retta Thala has quietly slipped into living rooms, premiering on Prime Video after its December 25 theatrical release. The move gives the film a fresh lease of life, especially for viewers who missed it in cinemas or were curious about the buzz surrounding Arun Vijay's dual performance.From the big screen to the smallAt the heart of Retta Thala is a classic Tamil cinema device given a contemporary spin. Arun Vijay essays two sharply contrasting men.