The new wave was suddenly halted after the overthrowing of the Pahlavi Dynasty government by Islamic forces in 1979, thus leading to The post-revolutionary era of persian cinema. This came with new policies from the Islamic government, leaving the old rules and regulations to be redefined which took a couple of years and finally came to a result in 1983.Some of these newly-defined filmmaking principles were significantly changed the previous regulations of movie production such as the obligation of wearing the Islamic veil for female members of the casting crew, the forbiddance of depicting sex scenes and physical intimacy between actors and actresses, the strictness on including music and singing in movies.