Question: Is it me, or does Doc's car in 1955 look like the one that Mr. Miyagi gave Daniel for his birthday in the first Karate Kid? It's best noticed as Marty is backing up the time machine at the drive-in.
lionhead
4th Jun 2023
Back to the Future Part III (1990)
12th Aug 2021
Back to the Future Part III (1990)
Question: Doc seemed hell-bent on destroying the DeLorean. So why did he go to the future and get a hover conversion done on the train? Why didn't he just build the train, return to his own time and then destroy the train?
Answer: He didn't return to the Old West, both of them had a desire to go to the final frontier. Their favorite author is Jules Verne, who wrote "From Earth to the Moon."
This is pure speculation, as there is nothing in the movie to support this.
Answer: Doc was happy living in the Old West but returned to the future to collect his dog, Einstein, and he didn't want Marty to worry about him. He probably also wanted to make sure that Marty had made it safely back to his own time, to properly say goodbye, and make sure the DeLorean was never used again. He never indicated he would destroy the train, only the DeLorean. The hover conversion on the train would have been done in the Old West, not in the future.
I doubt he was able to make the train hover in the old west, whilst he could easily go to the future with it and do it there, like he did with the DeLorean. He did say he has been to the future with it, so it's logical to assume that's where he upgraded it.
Doc never says he went further into the future with the train or did the hover conversion there. If he could build a time-traveling locomotive in the 1880s, then he could create a hovering one, as he had the knowledge. Marty asks if he's going back to the future, and Doc says no because he's already been there. That could be interpreted a number of ways. It's a sci-fi movie, and there is a lot of suspension of disbelief employed here.
While the movie isn't explicit about when or where the Time Train was built, other sources do indicate its hoverconversion was done in the future. While Doc could invent a machine that was capable of time travel (the mechanics of which aren't really discussed), he had to travel to the future to convert the DeLorean and couldn't even fix the DeLorean in the past.
What 'other sources' indicate Doc travelled to the future for the hover conversion? Any fan speculation is invalid. I also don't get the argument. While Doc was unable to fix the DeLorean when Marty was in the Old West, he could, and did, in later years, build the time-travel train in the past. He could not otherwise have gone anywhere into the future to do anything. Time-travelling without the hover ability would be extremely difficult as a locomotive would be noticeable and require taking off and landing on empty train tracks. Doc would have to hide the locomotive while converting it. He would also have to know before time-travelling that the railroad tracks he took off on still existed in the future, as he could possibly arrive smashing into what became an urban development. This should be considered as both a deliberate plot hole and a plot device using "suspension of disbelief" solely intended to give the series a spectacular finale.
The comics reveal that Doc Brown traveled to 2017 in a prototype time machine and purchased materials which he brought back with him to the 1890s to use on the Time Train.
19th Feb 2021
Back to the Future Part III (1990)
Question: Just before Doc shows his plan with the DeLorean and the train Marty checks the walkie-talkies and Doc confirms it that they work. How are they able to get the walkie-talkies to work in 1885? I'm thinking Doc invented something so Doc and Marty can communicate with each other with them.
Answer: Given Doc's scientific ability (and some suspension of disbelief) it would be easy enough to rig up a makeshift battery that would last long enough. Or indeed they've just got lucky and the walkie-talkies' batteries still have enough life in them. They're not mobile phones, they don't need masts or any infrastructure, they just connect directly to each other.
Like you said, walkie-talkies work independently of any infrastructure, which is what I think the question was more about. However, the battery was invented way before 1885 with the first lead acid rechargeable battery being invented in 1859 with pasted electrode batteries being invented in the 1880's. So it's less about Doc rigging up a battery and just using what's already available or charging the batteries it came with (if we are assuming the batteries ran out of power).
The best batteries they had in those days were crude, wet batteries made out of earthenware and filled with sulphuric acid. They were cumbersome, dangerous and didn't have a lot of voltage or low current. Hardly suitable for a walkie-talkie that needs at least 9 volts. But I suppose it's possible Doc had some charged self-made batteries sitting at home to keep them going.
Definitely not "crude", certainly not as advanced as today, but the lead acid battery is the same technology a lot of batteries use today. They even had electric vehicles prior to 1885. My point was Doc didn't have to invent technology that didn't exist (as opposed to what some say he would have to do to get an 80's camcorder to play on a 50's TV). They had rechargeable batteries back then so it wouldn't be a stretch that Doc could recharge the batteries he had.
Answer: 1955 Doc got him some new batteries ("Just in case, fresh batteries for your walkie talkie. Oh what about that floating device?") They only used them on the train so the batteries would still be charged. In regards to how they work, they don't rely on phone masts, satellites, WiFi etc as they send radio waves to each other and not to any sort of base station.
10th Oct 2020
Back to the Future Part III (1990)
Question: Marty shows Doc in 1885 the image of the tombstone, and he says that he wished he'd paid Buford off. Why can't he just round up 80 dollars to give to Buford and apologise for not doing that in the first place?
Answer: Adjusting for inflation, $80 back in 1885 is equivalent to about $2,143.65 today. Not something you can just conjure up easily, least of all back then. And Marty couldn't just take 1985 money back to 1885 and expect people to accept it.
Except that Doc was in 1885 and could have just gone to the bank and withdrew the $80's.
How? He arrives in 1885 and magically has the equivalent of $2,100 already in a bank account? He presumably borrowed it from Buford in the first place precisely because he didn't have that much cash available.
Doc didn't borrow money from Buford. He time-traveled with a briefcase filled with currencies from different time periods, including the 1800s. Doc had shoed Buford's horse for $5, for which Buford never paid him. When one shoe later came off later, causing Buford to be thrown, Buford shot the horse and demanded Doc pay him $75 for it and $5 for a broken bottle of whiskey.
Where would have get the $80 from? You're assuming he had the $80 available to him. The bank wouldn't just give out the money for free.
You can't take out $80 in 1985 money, and give it to someone in 1885. It would look like play money to them. U.S. currency looked a lot different back then.
Well he could technically get that amount worth in gold or silver.
And, as stated, since Doc was in 1885, more specifically, eight months in 1885, he could have just taken the money out of the bank considering he had a job as a blacksmith.
In Back to the Future 2, Doc shows Marty a briefcase full of money from different time periods, including various mid-1800 currencies, that he carried with him in the DeLorean. (There are online screen shots of the contents.) Doc refused to pay Tannen the $80 because he never owed it to him. Tannen was extorting him.
Answer: Buford was a crazed gunfighter, even if they paid off the $80 that wouldn't have satisfied him. He loved to shoot and kill. He wanted a showdown to show people he is to be feared and not messed with.
29th Jun 2020
Back to the Future Part III (1990)
Question: At the end of the film, which Clint Eastwood is Dave McFly referring to when he tells Marty "Who are you supposed to be, Clint Eastwood? Was he referring to the real Clint Eastwood or to 1885 Clint Eastwood? (Marty's alias in 1885).
Answer: Since Marty is dressed the same way Clint's character in the spaghetti westerrns was, I pretty sure he was referring to the real Clint Eastwood.
Answer: The joke is that Marty as Clint Eastwood has become a historical figure, known probably only in their town. His clothes are probably most remembered, so Dave thinks he is impersonating him.
12th Mar 2020
Back to the Future Part III (1990)
Question: Doc has always been firm about not wanting to create some sort of paradox. Was he not at all worried that eventually someone would go into his barn looking for him and find his giant refrigerator and his model railway with the car that said "TIME MACHINE" on it? I know he stayed behind after he rescued Clara so could have removed all that, but the original plan was he was going to hop into the DeLorean with Marty. We know he definitely left the model railway there as Clara picked the car up which prompted her to go after him.
Answer: Someone would go into his barn and do what? See a sign that says time machine and believe it and then use it? Seems highly unlikely.
Answer: Well everyone in that town knows Doc's a pretty smart guy. Chances are he was doing some experimenting with time machines or something. The average person I'm sure would never figure it out anyways or think it was a crazy irrelevant project. Clara only figured it out because Doc told her about the time machine and time travel and thought Doc was lying to break up with her. The story sounded crazy until she saw the model, then saw the machine and realised he was telling her the truth. But the average person in that period knows nothing about the time machine, cars, or rime travel and even if they by some chance figured out Doc was from the future nobody would believe it nor could they prove it.
Answer: Nah, Doc's car in this movie is a 1949 Packard Super Eight Convertible. The car gifted to Daniel in Karate Kid is a 1947 Ford Super Deluxe. Biff's car is a Ford Super Deluxe too though, although a 1946. Maybe you are confusing it with that.
lionhead