Ponvannan began his career as an artist in his home town of Erode and became acquainted with writer Valampuri John, which led to him working for producer Kovaithambi's Motherland Pictures.
His second directorial venture, Jameela (2003), featuring Suvalakshmi, Rajan P. Dev and Ramji, told the story of an ego clash between two men which ruins the life of an obedient woman.
[7] Ponvannan made a comeback as an actor through Ameer's Paruthiveeran (2007), portraying the father of Priyamani's character, and the success of the film garnered further acting opportunities for him.
[8] He won acclaim for his performances as the upright police officer in Mysskin's Anjathe (2009) and as the shrewd customs official in Ayan (2009).
[9] Ponvannan played a stage actor in Vasanthabalan's period film Kaaviya Thalaivan (2014), winning acclaim for his performance in an ensemble cast.