en releasBikash Raj Acharya directed movie ” Nai Nabhannu La 4″ has released their official trailer. Bikash who has made the shed of tears of his audiences since the first sequel, seems like going to make the same distress situation for audience in this 4th sequel too through the look over to the trailer of the movie. The much shed tears and little laugh can be seen in the released “Nai Nabhannu La 4” trailer. The official trailer have beed on Monday.