Character Relationship Map: Back to the Future

Characters

• Marty McFly (played by Michael J. Fox) — protagonist

  A resourceful 1980s teenager who accidentally travels through time in a DeLorean.

• Emmett Brown (played by Christopher Lloyd) — protagonist

  The 1955 version of Doc Brown, pioneering time travel science.

• George McFly (played by Crispin Glover) — supporting

  Marty's timid father who gains confidence after Marty's intervention in 1955.

• Lorraine Baines (played by Lea Thompson) — supporting

  Marty's 1955 mother, initially infatuated with him before meeting George.

• Jennifer Parker (played by Claudia Wells) — supporting

  Marty's high school sweetheart in 1985.

• Biff Tannen (played by Thomas F. Wilson) — supporting

  The 1985 bully who torments George and pursues Lorraine.

• Terrorist (played by Richard L. Duran) — cameo

  Armed assailant targeting Doc Brown in 1985.

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Lorraine Baines → George McFly (spouse)
• Jennifer Parker → Marty McFly (spouse)
• Marty McFly → Lorraine Baines (mother)

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Emmett Brown → Biff Tannen (related)
• Jennifer Parker → Biff Tannen (related)
• George McFly → Emmett Brown (related)
• Biff Tannen → Emmett Brown (related)
• Emmett Brown → George McFly (related)
• Lorraine Baines → Biff Tannen (related)
• Jennifer Parker → George McFly (related)
• Jennifer Parker → Emmett Brown (related)
• Emmett Brown → Lorraine Baines (related)
• Jennifer Parker → Lorraine Baines (related)
• Emmett Brown → Marty McFly (related)
• George McFly → Biff Tannen (related)

Story Analysis

A teenager accidentally alters his parents' past and must harness lightning to restore his future.

Plot Progression

1. A Dead-End Present — Marty's band fails an audition, and he fears becoming like his unsuccessful parents. He meets Doc Brown at Twin Pines Mall, who unveils the DeLorean time machine powered by plutonium.
2. The Terrorist Attack and Time Escape — Libyan terrorists arrive and gun down Doc Brown. Marty flees in the DeLorean, accidentally activating time travel and landing in 1955.
3. Rewriting the Past — Marty encounters his teenage parents and Biff's bullying. He convinces young Doc of his identity, but his siblings begin fading from a photo as history changes, forcing him to fix his parents' romance...
4. The Enchantment Under the Sea Dance — Marty plans to stage a rescue at the school dance, but Biff's gang locks him in a trunk. George heroically knocks out Biff and escorts Lorraine to the dance, where they share their first kiss.
5. Lightning and Return — Marty harnesses the courthouse lightning strike to power the DeLorean. He returns to 1985, where Doc survives thanks to the bulletproof vest and the pieced-together warning letter.
6. A Future Restored — Marty wakes to a transformed 1985 where his family thrives and Biff is a servile valet. Doc returns in the DeLorean to invite Marty and Jennifer to 2015.