My name is Nicholas Brody, and I'm a sergeant in the United States Marine Corps.

He stopped being a marine the day he turned traitor.

Once a marine, always a marine.

The would-be assassin, tentatively identified as retired Marine Gunnery Sergeant Bob Lee Swagger, is being pursued by thousands of State and Federal law enforcement personnel as we speak.

Every Marine involved in the assault was vaccinated.

There's no such thing as an ex-Marine.

The last thing we see is this Marine's ass disappearing into the brush with this angry thanator coming after him.

You're a marine biologist, aren't you?

Marine's outfit includes everything from bayonets to socks.

Looks like Marine Ryan Scott has been injured.

Say what you will about the methods of the former Marine, but he's led his son to six straight Junior Olympic titles and now just moments away from a High School State Championship.

Marine, this hearing falls under the jurisdiction of the United Nations.

It means she'll want a man with brains, and you ain't smart, even for a Marine.

My name is Brandon Beckett, with the United States Marine Corps.

No such thing as an ex-Marine.

Are you a member of the U.S. Marine Corps?

I don't know how you know that, but yes, and he's a Marine, so you do not want to meet him.

I got a Marine here telling me there's three dead bodies out there.

I need Marine 1 here as fast as possible.

Marine 1 is three minutes out, sir.

Marine units covered your exfil are still engaged there.

Anything you want to tell us, Marine?

This is the work of Dr. Roger Hanlon at the Marine Biological Lab, and it's just fascinating how cephalopods can, with their incredible eyes, sense their surroundings, look at light, look at patterns.

And the clue to this came from another marine bacterium, and it's a bacterium called "Vibrio fischeri."