- This critically acclaimed and commercially successful campus romance, directed by Jeeva, featured Pooja as Irene. Her dynamic presence among a star-studded cast made it a cult classic for Tamil cinema fans.

- Marking her debut in Sinhala cinema, Pooja took on a dual role. The film's massive success established her as a leading actress in Sri Lanka.

- A fast-paced Tamil commercial action drama where she starred alongside Jiiva.

Her career spans major south Indian languages—primarily Tamil—and high-profile Sinhala releases. Below is the chronological breakdown of her filmography: The Formative Commercial Years (2003–2005)