A multi-functional movie industry trailer system including: a frame, an enclosure shell having at least one interior room, electrical wiring, and plumbing infrastructure； wherein the at least one interior room has at least two washrooms and a first-aid-room. The multi-functional movie industry trailer system includes in functional combination the frame upon which the enclosure shell is mounted. The enclosure shell has the at least one interior room, the at least two washrooms and the first-aid-room serviced by the electrical wiring and the plumbing infrastructure such that movie-related personnel can remain on-site.
