Simhalan's work in television and film includes "Check" by Amarjeeth Singh, and "Away Game", a BBC production. "Chathi" (meaning cheat in Malayalam), her physical theatre choreography based on the warriors of "Northern Ballads" like Aromal Chekavar, "Chathiyan channthu" etc. of 16th-century in kerala, has toured in the United Kingdom and Europe. Recently, she directed and performed "Ghost", a street theatre act and video installation at the Somerset House. She art directed and performed "SPILT", a video installation for London Mela. "Football" and "Spare Rib" were toured till end 2009 in South East Asia, Europe and the Americas. Currently, she runs awareness programmes across South India (setting up programmes for integrating good health through Kalaripayattu, yoga and pilates within the South Indian educational system as well as working closely with varied NGO's and government bodies).