28/01/2018 Newsround

Hi, Whitney here -

live from the Newsround studio.

Coming up in the next few minutes...

We catch up with the stars

of the final Maze Runner movie.

The girl who is stuck on slime.

And some seriously

skilled snow moves.

But first...

It's a big day for tennis fans

as Roger Federer has

won his 20th Grand Slam title.

He has just finished

playing Marin Cillic

in the Australian Open final

and it was an absolute thriller.

They fought it out in five sets

for three hours and two minutes,

with Federer winning

the final set 6-1.

Huge congratulations

to Roger from Newsround.

Now, are any of you guys

Maze Runner fans?

Well, today the final

film in the movie series

hits the big screens.

Newsround went to meet some

of the stars of the movie to find

out what you guys can

look forward to.

We're running out of time.

You've seen what's

happening out there.

This is the most action-packed

of the three movies.

Go!

Hang on!

There's some big, fun,

exciting scenes this time.

The special effects look amazing.

The last city,

the base of operations.

The drama between these characters.

Do you regret it?

What you did to us?

I did what I thought was right.

The acting is amazing.

Especially your acting.

My acting?

Yes.

Very good.

Yeah.

It's unbelievable.

Yeah.

You still care about her, don't ou??

Don't lie to me!

It's entirely believable.

I was going to say.

Yeah.

It's believable.

The opening was fun.

It was very cool.

Yeah.

That was out in the desert.

It was very hot out there.

Yeah, that was actually terrible.

I think my favourite part to film

was the ending because we'd been

preparing for it for five years

and we knew it was coming

and we wanted to make it

the biggest, loudest,

most adrenaline-rush

of all the movies.

No, luckily in this one,

all I had to train was wearing heels

because she's in the office,

so I didn't have to do any more

running or climbing or sprinting,

which I was very relieved about,

but it turns out wearing

heels for 18 hours a day

is almost worse than running.

The stunt sequences in this one

were things that we had to,

you know, learn weeks ahead

and I think it was like the first

time really we've ever had,

specially for us, a choreographed

fight kind of thing and so...

We learned that right

at the very beginning.

Yeah, like the first thing we did.

Yeah.

It's weird, I don't think we ever

thought it would end because we've

had such an amazing time and five

years sounds so long

when you're 20 years old.

Each movie has always been a kind

of cliffhanger and this movie we get

to finally have a "the end"

at the end, you know.

So it's been fun to do that.

Next, millions of people around

the world are obsessed with slime.

But why is it such a hit?

Well, one person who might

know is 16-year-old

slime superstar Alyssa.

Check this out!

I think slime has become so popular

because it is creative

and it is interesting

and it is something different

from what we usually see.

I actually try to stick my

slime-making only on the weekends,

because during the week I'm really

busy at school.

I'd be making it forever,

since I was little, with my mum,

sometimes in science classes.

The basic component is your glue

base, your PVA glue and then

your activator consists

of laundry detergent.

A surprising ingredient is shaving

cream because it makes it super

fluffy and fun to play with.

A big thing with my page

is I like to have a lot of variety.

I don't stick to one type of slime.

People may think this is crazy.

I have some pigments,

glitter and micro beads,

and ingredients that I buy online.

Lotion, contact lens

solution, shaving cream.

I just think that people find

it intriguing and it's

really satisfying.

Satisfying is probably one

of the biggest things

people say about slime.

Now, if you're into your extreme

sports there's been some pretty epic

performances this week in the X

Games.

First up we've got

the men's big air.

Take a look at this.

I couldn't even begin to count

the number of flips he did there,

but it's not just the men

who have been impressing.

This run was enough to get

Anna Gasser her first

X Games big air gold medal.

But if you think the X Games

are all about skiing

and snowboarding, well,

you'd be wrong.

Check this out.

I wonder who actually figured out

you could flip a snowmobile.

That's all from me for now,

but I'll be back right

here just after 2pm.

In the meantime though,

don't forget to head online to keep

up with all the rest

of the day's stories.

See you soon.