How to put a video from my laptop on my iPhone?

I have a video on my Windows laptop and I want to transfer it over to my iPhone 4s so I can edit it on iMovie (which I have on my phone) but I have no idea how.
I have the video saved in a video folder on my Dell laptop but I have no idea how I can get it into my phone. I have iTunes on my laptop and phone.
I perfer a way I wouldn't have to download anything, but if i HAVE to, I will.
I will not pay any money to do this because I know there's a free way.
I did this before with pictures on accident, but i don't remember how.
I just want this one video to be in my Camera Roll on my phone.

Can I restore my previous back up before my iPhone was jailbroken and receive all my data back?

If I restore my phone to get rid of jailbreak Will i have all my data from when I restore my back up on my iPhone from the previous back up I did before it was jailbroken

Good sites to download anime?

I've TRIED TO MANY SITES TO GET ANIME BECAUSE I DON't WANT TO DOWNLOAD IT DIRECTLY TO MY PHONE BUT TO A DOWNLOAD FILES APP So DOES ANYONE KNOW A WORKING SITE OR WHERE YOU CAN DOWNLOAD ANIME IN AN APP AND STORE IT THERE?!

I think my iPhone is possessed?

It's an iPhone 4. I was listening to music, when suddenly a very crude and loud song came on. It sounded like it was metal, which I don't listen to. I tried to skip it with my headphones, they have that little remote control on them, but it wouldn't skip and just kept getting progressively louder. Thinking my headphones were broken (I was washing dishes, maybe they got wet…) I pressed the home button so I could physically skip it, but the display wouldn't come on. I pressed the lock button, but still nothing. When I was about to give up, it suddenly flicked on (without my help) and flashed several screens. One was bright white, another was green, another was red, and I swear the next was a face. These total lasted less than two seconds before it went back again.

When I finally got it to work, I leafed through my songs to find the metal song I had previously heard, but it was nowhere to be found.

If I bring an iPhone I bought off Craigslist to AT&T, what happens?

Is there a fee I have to pay? Do I have to sign a contract or can I just pay the bill for it, since I don't have to pay it off.

No sound on iPhone 4s including Bluetooth? Suggestions?

There's no sound at all even with wired and wireless headphones. There's also a crack next to the home button that might accumulated dust overtime.

What is the strongest iphone case?

I have a iphone 5. What I'm thinking is the otterbox armor case cuz its crush proof and is drop proof from a reasonable height. I'm pretty sure i won't be ten feet tall. What i want is a waterproof case that is strong.

My iphone and macbook seem to burn my fingers? Anyone else have this problem?

It's been almost like 3 months since I sometimes get the sensation of numb fingers or burning fingers when using my iphone 5s or Macbook. I sometimes need to use gloves to stop this feeling.

How to unlock iphone for free?

I was given a iphone that was suppose to be unlocked. I have a virgin mobile iphone and when I try to put my Virgin Mobile sim card in, the iphone says sim card locked. How to unlock/jailbreak the iphone for free

Am I the only one who thinks life in the 21st century is very anti climatic?

It's the year 2014; where are all the flying cars, the jetpacks, the hover boards, the moon and undersea bases, the virtual reality simulators, food pills, robot servants, mile tall skyscrapers, etc. Life in the 21st century was supposed to be this futuristic wonderland yet we don't live that different from the 1980s,1990s. Sure the Internet and iPhones are cool but they don't compare to flying cars and jetpacks. Does anyone else feel like the 21st century sucks so far?