- Vishnuvardhan's stylish gangster thriller featured Pooja as Sandhya. Her on-screen chemistry with Bharath and the movie's gripping narrative made it a career milestone.

- Pooja entered the Tamil film industry with this Saran-directed romance. Playing the character Seema alongside R. Madhavan, her expressive eyes and natural charm immediately established her as a promising talent.

- In this quirky comedy about auto-rickshaw racing in Chennai, Pooja portrayed Rani, a biryani vendor, displaying impeccable comic timing.

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

- Starring alongside R. Madhavan once more, she portrayed the character Archana, bringing emotional depth to the high-voltage action drama.

- Directed by Bala, this was Pooja’s absolute career-best performance. Her portrayal of Hamsavalli, a blind beggar girl, was lauded as a cinematic masterclass. Her efforts won her the Tamil Nadu State Film Award for Best Supporting Actress and the Filmfare Award for Best Actress – Tamil. Maturation and Later Ventures (2010–Present) #NaanKadavul ♥️ | Pooja Umashankar

- 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 high-profile commercial venture where she played Swapna alongside Ajith Kumar. The movie was a box office hit, and Pooja's performance in high-energy song numbers solidified her mainstream popularity.