En Sabah Nur
The First
Just found out that Crispin Glover never signed on to do the second one, and they had another dude play him while conveniently hiding his face. That's why future George McFly was hanging upside down 
Then i paid closer attention to all the 1955 scenes that weren't direct clips of part 1 and noticed every part where he was interacting with Lorraine they were only showing the back of his head or side of his face. Crispin sued them for using his likeness and got almost a milly.
Also the chick that played Marty's gf got replaced in II & III because she quit acting after her mom got cancer. She was badder than Elisabeth Shue too
IMDB is gold (though I miss their message board
)

Then i paid closer attention to all the 1955 scenes that weren't direct clips of part 1 and noticed every part where he was interacting with Lorraine they were only showing the back of his head or side of his face. Crispin sued them for using his likeness and got almost a milly.
Also the chick that played Marty's gf got replaced in II & III because she quit acting after her mom got cancer. She was badder than Elisabeth Shue too
IMDB is gold (though I miss their message board
