Koozhangal wins Best Film Award in IFFR, Nayanthara and Vignesh Sivan shares their happinessKoozhangal, a production of Nayanthara and Vighnesh Sivan, won the Tiger Award at the 50th Rotterdam International Film Festival. Vignesh Sivan wrote on Instagram that he was very happy to receive the award. Nayanthara and Vignesh Sivan joined the Koozhangal team to celebrate the victory. Recently, their production company Rowdy Pictures acquired the copyright for []