Pabitra Kumar Deka opened in the 1960s. Deka was one of those people who promoted it in his magazine "Roopkar", to increase its intellectual acceptance and prominence among the classes. Today the Mobile theatre is employing thousands of people in Assam. Deka began to suffer from serious heart related ailments in the early 2000s. He continued to work, often receiving people from the film, stage and media for his advice. In addition to his job for "Sadin", he wrote about the history of world cinema for nearly ten years for "Sambhar", a Sunday supplement published with the daily "Asomiya Pratidin". The writings were
Pabitra Kumar Deka during this period, some of which were also published in the form of "Sihote Sar Paise", "Vietnam", "Mexicor pora aha gabhorujani", "Operation Momba", "Frankenstein" etc. Deka also wrote many humor articles for the magazine "Cartoon", edited by famous painter Pulak Gogoi, another Shri Bhumi publication. From 1975, Deka he shifted his focus to film and theatre. He published and edited a film and cultural magazine called Roopkar, the first of its kind in the Northeast India., which was published until the early 1990s. Simultaneously, he also started an amateur theatre group called Aikyatan where he produced plays for two decades,