Where did this come from?
The hair dryer was in a suitcase that 1985 Doc put into the DeLorean trunk at Twin Pines Mall.
“A hair dryer,” Marty replies.
Doc shakes his head and says, “A hair dryer?
Don’t they have towels in the future?”
However, the scene was cut from the final film (for time).
Custom Image by Sophie Evans
Back to the Future follows teenager Marty McFly as he is inadvertently sent back to 1955, where he disrupts his parents' meeting. With the assistance of eccentric inventor Doc Brown, Marty must restore the timeline by ensuring his parents fall in love and find a way back to 1985.