Siti is reported to be involve with "Kunang Kunang" film as voice over for the main character in 2009 animated movie produced and directed by director, Mamat Khalid. But since then, the movie is not made yet.
P. Ramlee The Musical (2007) is a tribute to P. Ramlee, a legend of singer, actor in Malaysia. Siti played as special appearance, Azizah in the musical that had been told as P. Ramlee first love for the season one of the musical. However, in season 2 of the musical, Siti is replaced by another actor due to her tight schedule. This is her first attempt in acting and involved with theater.
- Gema Zafana (2004)
- Sirah Junjungan Tahajjud Cinta (2009)
- Sirah Rasulullah Tahajjud Cinta (2015)