"Aama" (आमा) (Literally: Mother) is the first Nepali movie produced in Nepal, starring Shiva Shankar Manandhar and Bhuvan Chand (Thapa) as the leading actors. The movie was produced by the Information Department of the Nepalese Government and released on October 7, 1964. Bollywood film maker Hira Singh Khatri was invited by the late King Mahendra to direct the first Nepali movie.
There were no Nepalese movies before the 1960s
It clearly states the first Nepalese movie was released in 1964. It does not see that before the 1960s is before 1964