⏰Robert Zemeckis favored shots of Christopher Lloyd and avoided shots of Eric Stoltz during filming.
🎬Eric Stoltz's serious approach to Marty McFly clashed with the light-hearted tone of the movie.
🗓The decision to replace Eric Stoltz with Michael J. Fox was made after watching 40 minutes of assembled footage.
🏞Reshooting with Michael J. Fox allowed for the addition of iconic elements like the red bubble vest and changes in character dynamics.
⚙️The time travel concept of the movie mirrored the reshooting process, creating an interesting connection between fiction and reality.