* The ultimate destruction of Earth is an odd choice for Rose’s first trip – you’d think the Doctor would want to ease her in a little more gently, or maybe it was a test to see how she’d cope. The Ninth Doctor seems more thoughtless and insensitive than most of his successors, but he could well be moulding Rose like McCoy did with Ace.
* The psychic paper makes so much sense as a narrative device that when I first saw this episode, I’d assumed that it was something that had been carried over from the original series. Now that the average story has to be told in 45 minutes rather than 4×25, it really is a necessity.
* So much stuff is introduced in this episode; it totally makes sense that RTD wanted it to go out in a double bill with Rose. We learn about the TARDIS translation circuits, and The Doctor supercharges Rose’s phone, which makes for a neat little scene with Jackie to re-emphasise that this fantastical adventure is happening to a real, everyday person. After 26 years, the original show took its situation for granted – one of RTD’s best moves was to point out that a mad man in a box, taking people on adventures in time and space, is something truly remarkable.
* The parade of weird and wonderful aliens really felt like a statement of intent for the series. As did the Doctor flirting with a tree. The use of contemporary pop culture references is established in style, not only with the brilliantly fun appearances of Tainted Love and Toxic, but with the superb throwaway reference to Newsround Extra, of all things.
* I’d forgotten that Cassandra was a big old racist, none too subtly analogising human/alien hybrids with interracial relationships. I’m not a huge fan of the character – she’s well performed, but a bit dull, and I think the basic idea is a little too on-the-nose.
* Yes, that really is a stupid place to put an important “fix everything” switch, isn’t it? It’s a complete contrivance in order to serve the drama, but kind of worth it considering the results are so well done. As is Jabe, bless her.
* Lots of people die and stay dead – this isn’t the light and fluffy getting-to-know-you adventure I remembered. The Doctor basically executes Cassandra at the end, complete with Rose pleading him to stop.
* That final scene back on Earth is brilliant – absolutely vital that The Doctor opens up to Rose at this stage, to cement their relationship. It only takes a few lines to kick off the whole Time War backstory, which would fuel so many key moments over the next eight years.
* However, the one thing that I’ve always remembered above everything else from this story is the way Billie Piper says “I want chips” right at the end. I say it every time I have chips. AH WANT CHAAAPS.