The Christmas Invasion is a fantastic episode of Doctor Who. It's funny, mysterious, the Sycorax make for great villains, and the ending is phenomenal. Harriet Jones was once again an awesome character; Penelope Wilton is a really great actress. The scene where all of the people are being controlled by the Sycorax and are about to jump was executed very well by the directors- it was really tense and a dark turn for the episode. The spinning Christmas trees and the brass players were also memorable. The Christmas Invasion was a 7/10 for the first 30 or so minutes. The last half of the episode was where it got really, really good. One of my favorite scenes of the episode was when David Tennant came out of the Tardis and challenged the Sycorax to a battle. I liked Christopher Eccleston as the Doctor (he was my introduction to Doctor Who), but Tennant just owns the role and relishes every moment on screen. From the moment he came out of the Tardis to the moment the episode ended I couldn't stop smiling. I love action and fight scenes in Doctor Who (which doesn't do much of them), so it was fantastic to see the Doctor duel with the Sycorax on top of the spaceship. I loved the ending, where the ship leaves and Harriet Jones, the Doctor, Mickey, Jackie and Rose all exchange hugs and boast about the defeat of the aliens. That scene was just so awesome; the characters are all so great, and the scene was a really feel-good ending to the episode. Harriet Jones calling in Torchwood to fire at the ship was a good scene; it was well acted and it develops her character by showing how willing she is to keep the world and Britain safe. Billie Piper and David Tennant have great chemistry as well, and the part when Harriet Jones calls the Tenth Doctor "My Doctor" was really nice.The Christmas Invasion is pretty much everything I like about Doctor Who in 60 minutes: it has awesome action and fight sequences, hilarious moments, well rounded, memorable and recurring characters, great visuals, a feel-good ending, AND it's a fantastic and really fun way to introduce the new Doctor, with the perfect mix of camp and dramatic sequences. The Christmas Invasion isn't a perfect 10/10, but it gets pretty close!

This instantly picks up where The Parting of the ways left us, Tennant is now the Doctor and suffering trauma from his regeneration. Rose heads for her mum's place to spend Christmas but is soon being chased by Robotic killer Santas and lethal Christmas trees. The Sycorax make their first and only appearance, positioning their ship above London and controlling people with A+ blood. PM Harriet Jones pleas for the Doctor's help, who is bed ridden. The Doctor recovers in the nick of time to save the day.The humour once again belongs to Jackie and Mickey, there are some great lines throughout, my favourites being Jackie's 'I'm gona get killed by a Christmas tree,' and Harriet's 'did we ask about the Royal family, oh they're on the roof,' love it!! The concept of the killer Santas acting as pilot fish for something bigger is a clever one. Harriet Jones (love or hate I know) shines once again, she goes from scatty and lovable to cool, controlled and scared at the end where she destroys the Sycorax. The Sycorax themselves are extremely well designed. We only get about 16 true minutes of David Tennant, but what we get is brilliant. Moment of the episode must be the destruction of the Sycorax ship, and the Doctor's reaction to Harriet.The imagery again is superb, it looks so good, its production values are extremely high, the scene of the mass of people walking onto the rooftops is a very powerful one. I applaud the Christmas Invasion for its originality, it would become the format for the annual seasonal adventure. Had this one not worked it would never have recurred. The Christmas link is well devised, it doesn't feel forced. It's a great episode, with some real high points, it's hard really to pick fault with it.What is the significance of the 6 words? was it paranoia that caused Harriet's demise?I was a huge Eccleston fan, but it wasn't long before Tennant surpassed Eccleston in the role to become arguably the best Doctor to date. I can remember watching the Coming Soon trailer, and being utterly blown away by it.9/10

It is hard to believe now but there was a time when, if you were a 'Dr.Who' fan, you kept quiet about it. Mention its name in the pub on a Saturday night and you would be certain to attract laughter. All that changed in 2005. Thanks to Russell T.Davies, Julie Gardner and Mal Young, the long-dead show became a pop culture phenomenon all over again.Following the departure of the 'fantastic' Christopher Eccleston, a replacement had to be found. Luckily the producers did not have to look too far. Davies had just written the B.B.C. series 'Casanova', starring a charismatic young Scottish actor by the name of David Tennant. He made his debut as the Time Lord in the closing moments of 'The Parting Of The Ways', then appeared in a short sketch for 'Children In Need' in November, but his first full episode was this special, the first Christmas 'Who' since 1965's 'The Feast Of Steven' with William Hartnell.'The Christmas Invasion' begins with the Tardis executing a rough landing on the Powell housing estate in London. As Jackie ( Camille Coduri ) and Mickey ( Noel Clarke ) look on in bafflement, a stranger wearing the Doctor's clothes steps out, wishes them a Merry Christmas, and collapses. While the new Doctor lies in a coma in Rose's bed, out in space the British probe 'Guinevere' is taken aboard an alien craft that resembles a huge chunk of coal. The warlike Sycorax use the information aboard to locate Earth, with the intention of taking over.Rose and Mickey are out Christmas shopping when a brass band wearing Santa Claus suits suddenly goes berserk, attacking the crowd with weaponry disguised as musical instruments. Back at the Tyler flat, a Christmas tree comes to life, spinning madly like a carousel.Using mind control, the Sycorax have forced entire families onto rooftops the world over. Only the Doctor can put things right, but he is still out cold...Tennant spends most of the programme asleep, but as soon as he wakes up, assumes control of the situation. It is a masterful performance, switching from funny to angry and back again in the blink of an eye. Not only does he defeat the Sycorax leader in a well-staged sword fight, but also brings down a British Prime Minister ( Penelope Wilton ) who has had the aliens killed as they retreated from Earth ( an effective if none-too subtle dig at Margaret Thatcher's sinking of the Belgrano in the Falklands War ). The Doctor is furious, and undermines her authority with a mere six words - "Do you think she looks tired?". If only he had been here in the '80's when we needed him! At the end, when he selects his new clothes and sits down to turkey dinner with the Tylers, its as if he had always been there. No-one is in any doubt that this is the Doctor. With him incapacitated for most of the action, Billie Tyler's 'Rose' gets to dominate the proceedings, and does so splendidly. 'Torchwood', the mysterious organisation set up to conquer alien threats using alien technology, is mentioned here for the first time. The Sycorax, while hardly the most terrifying aliens to ever appear in the show, make for a suitable opponent, certainly more so than the Slitheen and the Adipose. Over the years, comedians have tried to guy the show, but come away looking rather foolish because they made the mistake of sending up what they think the show is. Witness Ricky Gervais' blinkered and astonishingly narrow-minded 'spoof' in 2007's 'Extras' Christmas special. "I do not want to appear in 'Dr.Who'!", he stormed. I do not want you in it, mate! Talking slugs out to rule the cosmos went out with Colin Baker. Not even the presence of Tennant could convince me I was watching even a vague approximation of the real thing. Russell T.Davies has attracted odium from some of the more obsessive fans, mainly of his penchant for subversive humour which seems to suggest he does not take 'Dr.Who' seriously as they would wish him to. It will be interesting to see in 2010 whether Steven Moffat, his successor, can come up with anything as remotely entertaining as this. It proved so popular that two more Christmas shows were made, and a new one - 'The Next Doctor' - is lined up for this year.The hilarious image of the Royal Family teetering on the brink of the roof of Buckingham Palace made Christmas Day 2005 a particularly joyous one for me!

I wonder if the character of Danny Llewellyn is in reference to Robert Llewellyn who played the android "Kryten" on "Red Dwarf"? And major Blake of U.N.I.T. reference to "Blake" from 'Blake's Seven"? Just a thought. I will look for other references as time goes on.I really liked this episode. One it brought back U.N.I.T. and mentioned the spin off show, Capt Jack will be part of "Torchwood". I hope U.N.I.T. will be part of the show more often as they were with the second and fourth doctors. It will be good to see Capt Jack back as part of his own spin-off show. A very different character type that you don't see in any "Dr. Who" episodes. Trekkstr