episode vs moving-picture show

episode and moving-picture show both are nouns.

Word	Noun	Adjective	Verb	Adverb
episode	Yes	No	No	No
moving-picture show	Yes	No	No	No

episode (noun)	moving-picture show (noun)
film consisting of a succession of related shots that develop a given subject in a movie	a form of entertainment that enacts a story by sound and a sequence of images giving the illusion of continuous movement
a part of a broadcast serial
a brief section of a literary or dramatic work that forms part of a connected series
a happening that is distinctive in a series of related events