I love how Peter calls the character "Doctor Who" out of instinct, just like the first generation of fans used to call him back in the 60s and 70s. You can tell he's a true old-school, lifelong fan.

Capaldi is criminally underrated as the Doctor

"I'm Peter Capaldi and I'm 'the Doctor'" -- awesome moment for a lifelong fan of the series. He's been my favorite Doctor thus far. Will miss Twelve when he's gone.

"I'm Peter Capaldi...... and I'm The Doctor" Everyone: YAYAYAYAY!!!!!!

Capaldi is love, Capaldi is life.

I like it when Moffat's looking at Peter Capaldi performing, I can't help thinking "Now that I've characterised my New Doctor, Lets think about who to kill off next :)"

Ever notice whenever they show Neve Mcintosh in these behind the scenes stuff, she's ALWAYS in her Silurian makeup? Never out of it or in the makeup chair? Is Neve Mcintosh actually a Silurian in disguise, and Doctor Who is when she gets to show her true self?

Capaldi was ace, he battered my expectations

I love that peter got this role, he totally deserved it 🥰

Peter Capaldi was so good in this episode. (Well, every episode).

Who's watching this after Peter capaldi said goodbye?

peter definirtley owns the part now .

Pfff, they couldn't even afford a real dinosaur. Cheapskates.

Remember when all of us were dreading Peter as the Doctor....we’re all crying now 😭

2018 and I still love Peter as the doctor.

I love the bet where he says u know who I am when everyone is introducing themselves

Peter Capaldi was just an amazing doctor!!

"Oh! You've got a dinosaur too!" Is probably one of my favourite 12th doctor lines XD

The narrator is extremely enthusiastic haha

Just rewatched deep breath. First watch if this I was 12 and I wasn’t into it. Rewatched it now and he’s fantastic honestly rlly great first episode rlly miss this Doctor.

Wish they could've kept up the quality in series 8 throughout all of Peter's stories. The way he plays The Doctor in that first series is brilliant

Best Doctor EVER!!

They film the filming just to create these extras...so cool!!!!

The episode was fantastic! I think its the best first episode to a new series! The only thing that seemed to bother me is that no dinosaur is that big... :l

oh doctor, it was a hell of a ride

Peter was also in torchwood children of earth

I didn't really like the 12th doctor until i went back and re watched a few times 11 is still my favorite, but I also really enjoyed 12's run as well, and I was kinda sad when he left :(

You always see the change from doctor to doctor by never like Capaldi and I can remember sitting on the couch starting season 8 and I was just blown away at how different it was and I loved it dearly.

Brilliant Episode

loved it,capaldi is going to be great

Increasingly brilliant. I hope he plays this role for a long time.

The series so far has been fantastic, loving peters performance!

Back when life was simple and Doctor Who amazing

Am I the only one who thought 'Heaven' looked a lot like Amy ponds garden from the episode 'The Girl Who Waited'??

Rewatching it while I don’t like the dinosaur CGI I thought Capaldi was fantastic and the script was pretty good. Weird it was Vastra,strax and Jennie’s last episode. Wish we could see them again just so they could get a proper send off.

I think my eyebrows are more cross than his but I'm Canadian so they sort of negate themselves.

Best doctor ever we’ll miss u Peter

Thought like it was ok. Not a bad episode but could have been better. Though I do love how dark it was. The thing with the two face man and the doctor at the end gave me goosebumps. Cant wait to see where this doctor goes.

I loved that episode watched it today

So-long Doctor Twelve! Hello Doctor Thirteen! Good luck to Peter and Jodie!

Im glad there are people here giving this positive reviews before all the closed minded ones come along and say that they dont like the new this and the new that.

Peter's costume looks a lot like Pertwee's

So this new internet bts series is basically like Dr who confidential which was on BBC Three about 5-6 years ago

Peter is my Doctor, from now until the day I die.

I'll always love Deep Breath.

"Everybody- everybody just, TAKE FIVE!!" *collapses* I can't wait till these episodes come to Hulu.

I'm in tears. Thanks for this

This is one of the best KZfaq videos I have ever seen. Briliant

Peter was amazing, I knew he would... Totally great :D... Keep up the great work :D

when Peter goes to talk to the Dino i find it funny when he said: "OY, big sexy woman!"

hooray something close to confidential

Capaldi truly was the best man for the job. He isn't my favorite but I do think he's the best. He had the most passion and I think that's part of what made his Doctor so wonderful. You could tell how much he loved it. Beyond that, he's also an incredibly talented and underrated actor. It's probably one of the best Doctor Who casting decisions. It's a shame they wouldn't get it right the next time the Doctor regenerated. Capaldi was the last REAL Doctor in my mind and I salute him for all his WONDERFUL work. He deserved better than to be pushed out so unceremoniously but in retrospect perhaps it was for the best. I'd hate to see what Chibs the idiot would do to the character. He left before the writing took a nose dive into god awful territory. I can happily cut off at the end of Twice Upon a Time because that's when EVERYTHING GOOD left. Hopefully one day the show will get put in the hands of decent writers and actors but until that time at least I have 55 years of wonderful television to enjoy.

I loved this episode great work BBC

I saw a red light in the reflection of my PC, I FROZE, I looked behind me and I saw that it was just my charger... I was so disappointed.

This episode was just amazing... Capaldi has more to give

“You know who I am” Mr capaldi your RDJ is showing

“No accessories”? They forgot his “attack eyebrows”

When he was talking about the costume, I half expected him to say "it could be worse, I could be Colin Baker"

Jenna: “she doesn't know how far he's gonna go" Heaven Sent and Hell Bent have entered the chat

Omg it was so good

I love 12th!!!!

The first read-through reminds me of Peter playing a different character I know, the voice, the way he says things, it reminds me of the role he played in Aftersun. And quite different from what it ended up to be, an aggressive Doctor-in-nightie.

2:56 They even got Danny Pink and Journey Blue for the first read through even though they're not in that episode!

Well done Steven, Peter, Jenna and all - you got away with it and made it work really well - nice touch with the phone call - as we say in the valleys of South Wales ...... Dead Tidy!

I watched deep breath 3 times all ready :)!

I’m the actor for Journey Blue gazing with affection at Peter lmao

I miss Peter so much.

Pretty good episode, but i have got to say the series 9 premiere is alot better.

Capaldi was also a villain in Torchwood season 3 though. So the whoniverse actually has two more characters who look like Twelfth.

I love this episode

I Love the 12th doctor, especially the First Episode of Season 8 😂 I literally couldnt Stop laughing

Idk why but I started screaming with laughter when someone bounced a beauty blender on capaldi's face😂😭😭

i love doctor who i am young and it is true i not see all the episodes but my grandma saw that is so awesome

"The biggest and best series ever"

8:18 they should've used this shush in the final edit

I miss these good times

It's like a witty grandfather of home. I luv it.

I still remember when this episode was soooooo anticipated that a non cg version leaked before it aired. 😂

I miss you Peter .

I always wanted to stick a dino in the middle of London and was so thrilled to see the first episode! :D

I really like peter capaldi

2:50 SHE LOOKS SO GORGEOUS 😭😭😭

It was Excellent 12/10!

The Best Doctor who,s are for me from 9 to 12. And the Companions, and Guest 🌟 were Brilliant. It would be great to have a Film 🎥 with them all in it.??????

I adored this episode! I will admit it's not perfect, but then, even the best and most acclaimed story has some faults! I thought it was a roller coaster ride story, a bit crowded I'll admit but I think the majority rounded off well! Moffat made use of a previous monster and I find these versions so much more frightening then in Girl In The Fireplace! Capaldi is going to continue being amazing, I detect hints of the 7th Doctor, being comical one minute and scheming the next, anyone else notice that or am I weird? Either way, I'll be enjoying more series 8 and whatever Moffat can throw at us!

Didn’t mention peter was in torchwood then.

funny, because all the references to the John Pertwee epoch ... but definitely a ton of Peter Davidson characterization in the launch of this incarnation. a staunch and jolly and dark and manic melding. John Davidson

I am watching this days before the end of 10th season of Doctor Who and wishing Peter would reconsider he is The Doctor

It's the same Mini-Episode-Thingy the showed in the movies right? I already love #PeterCapaldi

PS here in Holland we say We love Peter as the Doctor, he is the Doctor :D.

I fricking love doctor bloody who!!!!!!!!!

I miss peter capaldi ;((

*Cries* It's not available in my country...Oh well but the first episode of season 8 was FANTASTIC!!

I just love Dr who

Peter has the best costume ever, I’d love to be able to dress like this it’s so cool

Wait holy crap is Capaldi wearing his series 9 shirt to the read-through??

Capaldi is up there.

I say go for it! Mr Capaldi! With all your beliefs~! ......................................and prove to me that i am not mistaken in mine!

Confidential is back!

2:10 timeless.