2045A was an ABC timeline, or an alternate version of 2045, that was created when Emmett Brown used a DeLorean time machine to prevent the nuclear holocaust that occurred in the original timeline.
Events
- Saturday, October 21: After Doc Brown successfully prevented hover cars, hoverboards, self-tying shoes, hydrators, and the Mr. Fusion home energy reactor from being invented by 2015, this timeline overwrote the original, and the nuclear explosions caused by Griff Tannen and his GriffTech ThingMeme app didn't occur.