[NEXUS Internet Hub, Oslo, Norway]
Tony Stark: A hacker who's faster than Ultron? He could be anywhere. And as this is the center of everything, I'm just a guy looking for a needle in the world's biggest haystack.

World Hub Tech: How do you find it?

Tony Stark: Pretty simple. You bring a magnet. [he starts playfully singing as he conducts his search] Oh, I'm decrypting nuclear codes and you don't want me to. Come and get me.

[back at the cave with Thor and Selvig, Thor is now in the water and goes back in his vision with Heimdall]
Heimdall: Wake up! [Thor starts getting electric charges going through his body]

Erik Selvig: Thor!
Thor: Ultron. [he sees visions of Ultron] Extinction. [then he sees the creation of the Infinity Stones]

[in Korea with Cho and Ultron]
Dr. Helen Cho: Cellular cohesion will take a few hours, but we can initiate the consciousness stream. We're uploading your cerebral matrix...now.

Wanda Maximoff: I can read him. He is dreaming.

Dr. Helen Cho: I wouldn't call it dreams. It's Ultron's base consciousness, informational noise. Soon...

Ultron: How soon? I'm not being pushy.

Dr. Helen Cho: We're imprinting a physical brain. There are no shortcuts. Even if your magic gem is...

[Wanda, reading Ultron's mind, sees a vision of global annihilation, which horrifies her]
Wanda Maximoff: How could you?
Ultron: How could I what?

Wanda Maximoff: You said we would destroy the Avengers, make a better world.

Ultron: It will be better.

Wanda Maximoff: When everyone is dead.

Ultron: That is not...! The human race will have every opportunity to improve.

Pietro Maximoff: And if they don't?

Ultron: Ask Noah.

Wanda Maximoff: You're a madman.

Ultron: There were more than a dozen extinction level events before even the dinosaurs got theirs. When the Earth starts to settle, God throws a stone at it, and believe me, he's winding up. We have to evolve. There's no room for the weak.

Pietro Maximoff: And who decides who's weak? [as Ultron is distracted Wanda breaks the scepter's hold off of Cho]

Ultron: Life. Life always decides. There's incoming. The Quinjet. We have to move.

Dr. Helen Cho: That's not a problem.[Cho cancels the upload to Ultron's consciousness]

Ultron: Ugh. [Ultron blasts Cho, Wanda and Pietro run off]
Ultron: Ah, wait, guys!. [he blasts Cho's technicians] They don't understand... One day, they'll understand...

Steve Rogers: [Steve is on U-Gin Genetic Research Lab roof; to the others] Two minutes. Stay close. [inside the lab Steve finds Cho wounded] Dr. Cho!

Dr. Helen Cho: He's uploading himself into the body.

Steve Rogers: Where?

Dr. Helen Cho: The real power is inside the cradle. The gem, its power is uncontainable. You can't just blow it up. You have to get the cradle to Stark.

Steve Rogers: First I have to find it.

Dr. Helen Cho: Go.

Steve Rogers: [on the Quinjet, listening to Steve on the radio comms] Did you guys copy that?

Clint Barton: We did.

Natasha Romanoff: I got a private jet taking off, across town, no manifest. That could be him.

Clint Barton: [noticing a truck leaving the lab] There. It's the truck from the lab. Right above you, Cap. On the loop by the bridge. It's them. I got three with the cradle, one in the cab. I could take out the driver.

Steve Rogers: Negative! If that truck crashes, the gem could level the city. We need to draw out Ultron. [Steve jumps onto the roof of the truck]

Ultron: No, no, no, no, no. Leave me alone! [Ultron blasts the truck door as Steve tries to enter]
Steve Rogers: Well, he's definitely unhappy! I'm gonna try and keep him that way.

Clint Barton: You're not a match for him, Cap.

Steve Rogers: Thanks, Barton. [Ultron blasts Steve as he tries to enter the truck, but Steve manages to get back onto the truck's roof]

Ultron: You know what's in that cradle? The power to make real change, and that terrifies you.

Steve Rogers: I wouldn't call it a comfort. [Steve tries to fight with Ultron]

Ultron: Stop it! [he throws Steve shield aside and blasts him]

Clint Barton: [to Natasha] We got a window. Four, three...give 'em hell. [Natasha drops out of the Quinjet on a bike and rides
towards the truck and picks up Steve's shield]

Clint Barton: They're heading under the overpass, I've got no shot.

Natasha Romanoff: Which way?

Clint Barton: Hard right... Now. [Natasha heads over the truck, she throws Steve back his shield and he uses it to knock off Ultron from him]

Natasha Romanoff: [to the pedestrians on the pavement as she chases after the truck on her bike] Out of the way! Coming through! Sorry, coming through!

[Steve continues his battle with Ultron inside a speeding train]
Steve Rogers: Come on!

Natasha Romanoff: Clint, can you draw out the guards?

Clint Barton: Let's find out.
Natasha Romanoff: [to the pedestrians in her way] Beep beep! [Barton manages to draw out the Iron Legions from the truck]
Steve Rogers: [as he continues his battle with Ultron] What do you think I've been doing? [as Natasha enters the truck the Iron

Legions head back, pick up the truck and lift off]
Clint Barton: The package is airborne. I have a clean shot.

Natasha Romanoff: Negative. I am still in the truck.

Clint Barton: What the hell are you...?

Natasha Romanoff: Just be ready, I'm sending the package to you.

Clint Barton: How do you want me to take it?

Natasha Romanoff: Uhh, you might wish you hadn't asked that.

[Pietro and Wanda turn up on the train to help Steve fight with Ultron]
'Ultron: Please. Don't do this.

Wanda Maximoff: What choice do we have? [Ultron flies off]

Clint Barton: Nat, we gotta go. [Nat drops the cradle into the Quinjet but gets thrown back when the truck explodes behind her]

Clint Barton: Nat! Cap, you see Nat?

Steve Rogers: If you have the package, get it to Stark! Go!

Clint Barton: Do you have eyes on Nat?

Steve Rogers: Go! [reluctantly Barton takes off in the Quinjet; back on the train to the twins] Civilians in our path. [Pietro speeds off; to Wanda] Can you stop this thing? [as Pietro picks up civilians out of the way of the train Wanda uses her powers and stops the train; after stopping the train Wanda goes over to an out of breath Pietro]
Pietro Maximoff: I'm fine. I just need to take a minute.

Steve Rogers: I'm very tempted not to give you one.

Wanda Maximoff: The cradle, did you get it?

Steve Rogers: Stark will take care of it.

Wanda Maximoff: No, he won't.

Steve Rogers: You don't know what you're talking about, Stark's not crazy.

Wanda Maximoff: He will do anything to make things right.

Steve Rogers: Stark, come in. Stark. Anyone on comms?

Wanda Maximoff: Ultron can't tell the difference between saving the world and destroying it. Where do you think he gets that? [after Barton has taken the cradle to Stark and Banner]

Bruce Banner: Anything on Nat?

Tony Stark: Haven't heard. But she's alive, or Ultron'd be rubbing our faces in it.

Clint Barton: This is sealed tight.

Bruce Banner: We're going to need to access the program, break it down from within.

Tony Stark: Hm. Any chance Natasha might leave you a message, outside the internet, old school spy stuff?

Clint Barton: There's some nets I can cast. Yeah, alright. I'll find her. [Barton goes off]

Bruce Banner: I can work on tissue degeneration, if you can fry whatever operational system Cho implanted.

Tony Stark: Yeah, about that. [Banner looks at Stark]

Bruce Banner: No.

Tony Stark: You have to trust me.

Bruce Banner: Kinda don't.

Tony Stark: Our ally? The guy protecting the military's nuclear codes? I found him. [he brings up Jarvis's consciousness]

Jarvis: Hello, Dr. Banner.

Tony Stark: Ultron didn't go after Jarvis cause he was angry. He attacked him because he was scared of what he can do. So Jarvis went underground. Okay? Scattered, dumped his memory. But not his protocols. He didn't even know he was in there, until I pieced him together.

Bruce Banner: So, you want me to help you put Jarvis into this thing?

Tony Stark: No, of course not! I want to help you put Jarvis in this thing. [Banner shakes his head] We're out of my field here. You know bio-organics better than anyone.

Bruce Banner: And you just assume that Jarvis's operational matrix can beat Ultron's?

Tony Stark: Jarvis has been beating him from inside without knowing it. This is the opportunity, we can create Ultron's perfect self, without the homicidal glitches he thinks are his winning personality. We have to.

Jarvis: I believe it's worth a go.

Bruce Banner: No, I'm in a loop. I'm caught in a time loop, this is exactly where it all went wrong.

Tony Stark: I know, I know. I know what everyone's going to say, but they're already saying it. We're mad scientists. We're monsters, buddy. You gotta own it. Make a stand. [Banner shakes his head] It's not a loop. It's the end of the line.