episode vs moving picture

episode and moving picture both are nouns.

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

episode (noun)	moving picture (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