History Heartwarming / BacktoTheFuture

** [Marty feels too guilty to lie to Emmett about getting a patent, and confesses.

* Marty apologizes to Jennifer for accusing her of adultery.

[[AC: [[Recap/BackToTheFutureTheAnimatedSeriesS1E4Witchcraft]]]]

[[AC: [[Recap/BackToTheFutureTheAnimatedSeriesS2E9Hill Valley Brown-Out Hill Valley Brown-Out]]]]

[[AC: Hill Valley Brown-Out]]

[[AC: [[Recap/BackToTheFutureTheAnimatedSeriesS2E11GoneFishin Gone Fishin']]]]

[[AC: Gon’ Fishing]]

* Uncle Ollie finally comes to his senses and saves 3-year-old Emmett from dying in a stunt after exploiting his newfound fame as a stunt man. He then tears up D.W. Tanner’s contract to make Emmett famous, retiring Daredevil Brown and apologizes to Emmett for not taking him fishing like he originally wanted. At the end, Uncle Ollie and Emmett fish together.

* The ''Johnny B Good'' rendition has elements of this, seeing how much fun the kids are having as their exposed to rock and roll a little earlier than they might have been in the old timeline, and have fun dancing, while Marty is getting to play the kind of music he likes for an enraptured audience and the band members are grinning themselves over getting to play this.

* When the Libyans arrive the first thing Doc says is "Run for it Marty!!" and it's emphasized even further by the LastWords he says: [[HeroicSacrifice "I'll draw their fire!"]] Despite how frightened he is (and let's face it, with good reason), Doc cares more about Marty than he does about himself, and is willing to sacrifice himself without a second thought to give his best friend a chance for survival.

** Young!Doc and his father making up for their behavior against each other and also finding out why Doc went into the past: to give Marty a [=McFly=] lineage book, from Seamus to present.

* At the end of the episode, every one is mad at Doc because they can’t celebrate Founder’s Day without electricity. Clara secretly brings one of the founders to present day to remind the townsfolk that the original founders celebrated without electricity. The townsfolk are cheered up and celebrate Founder’s Day like the original founders did. In fact they loved it so much they almost kept the power shut down forever.

** Relating to this, when Doc and Marty first meet in 1955, the latter tells Doc the story of how he came up with the flux capacitor as proof that he really is from the future. Doc then takes him to where the [=DeLorean=] is hidden, and shows him a picture he drew of the flux capacitor. Marty then reaches into the car and switches on the real thing. Doc's gleeful "IT WORKS! I FINALLY INVENTED SOMETHING THAT WORKS!" is a sight to behold.

* After Doc tears up the letter, insisting on not getting warned, Marty sits at the wheel of the Delorean upset that he's not able to save Doc. Then it [[EurekaMoment dawns on him]] "I got all the time I want I got a time machine, I can just go back early and warn him!" and he changes the Return time to 1985 [[HopeSpot to a ten minutes earlier]]. To hell with the space-time continuum, Marty's ''gonna save his friend''.

* After Doc tears up the letter, insisting on not getting warned, Marty sits at the wheel of the Delorean upset that he's not able to save Doc. Then it [[EurekaMoment dawns on him]] "I'm in a time machine!" and he changes the Return time to 1985 [[HopeSpot to a ten minutes earlier]]. To hell with the space-time continuum, Marty's ''gonna save his friend''.

* Marty's time spent bonding with Past!George was surprisingly endearing.

* 1955!Doc's triumphant yell when he sees the [=DeLorean=] go back to the future. Part of that was definitely it finally sinking in that he finally made something that worked.

* Marty telling 1955!Lorraine that she might regret drinking later in life. Remember that 1985!Lorraine is a bloated alcoholic due to her unsatisfactory marriage. Marty was trying to save her that fate by discouraging her drinking before it got out of hand.

* 1955! Doc telling Marty that he's sad about the latter returning to the future and that it's going to be difficult waiting 30 years before they can talk about the past week's events to each other.

* After Doc tears up the letter, insisting on not getting warned, Marty sits at the wheel of the Delorean upset that he's not able to save Doc. Then it [[EurekaMoment dawns on him]] "I'm in a freaking time machine!" and he changes the Return time to 1985 [[HopeSpot to a half-hour earlier]]. To hell with the space-time continuum, Marty's ''gonna save his friend''.

-->'''Doc:''' This isn't what it looks like, Marty. You ''know'' I'd never hurt you, ''whatever'' timeline you came from.

*** What makes it so much better is that Biff bullies George all the time, and this time was no different, threatening to break his arm or not. George didn't even try to fight back, until Biff pushed Lorraine to the ground. Look at George's reaction to that, he sees it happen, he gets not just angry, but ENRAGED, and whirls around, decking Biff in one hit. It's not that George hates Biff, it's that he didn't want Lorraine to get hurt

* Even if their first meeting didn't make it into the films, the Bobs felt it still worked (they were right), because they felt a kid like Marty would naturally be interested in a quirky guy like Doc, and Doc would just be happy to have a friend who's so interested in his work.

* "Continuum Conundrum" explains when Doc picked Einstein up from the 80s and brought him to meet his family before he built the Time Train. The dog is instantly smitten with Clara and knocks her right onto the ground.
--->'''Doc:''' Clara, boys, meet Einstein. I do believe he likes you.

* "Continuum Conundrum" explains when Doc ended up picking Einstein up from the 80s before he built the Time Train. The dog is instantly smitten with Clara and knocks her right onto the ground.

* "Continuum Conundrum" ends with Doc introducing his family to Einstein after picking him up from the 80s.