Naked Gun 4 is movie that is still In production with paramount. The role of LT Frank Dreben was orignally going to be played by Ed Helms. This is a reboot movie to Naked Gun searies due to Leslie Nielsen depture. In 2010 Leslie Nielsen was going to do Naked Gun 4 but unfortunately he died. There has been many ideas of doing Naked Gun 4 by paramount the origional title was going to be Episode IV.