Okay, seen a couple of lists about the trailer, some have drawn some pretty long bows, some have missed elements that I spotted. So here’s my list. I’ve put up framegrabs, then highlighted and numbered most of the relevant bits. If you click on an image it will jump to a full sized version.
I haven’t always gone for the clearest shot of an object, but this already runs to 19 images and 90 entries total, so I was trying to get the most bang for my buck. With the way I’ve presented it, you should be able to figure out where it is on screen and check for yourself.
But mostly I only cover the elements that I’m fairly certain of, there’s very little supposition in my list, and I debunk (possibly incorrectly) one or two other theories. I did skip one or two shots of Daleks where I found it impossible to narrow down the type or story. I have no doubt I’ve missed a few things, but I think I’ve covered most of them fairly well.
1. The policeman seen in the very first episode, An Unearthly Child. Fred Rawlings was the first actor seen in the show.
2. This bike is potentially one of the most anal retentive bits of continuity. It appears clearly in some of the set photos for An Unearthly Child, but you can’t see it in the episode. Or maybe it’s a nod to the bike Tom Baker rides in Shada. What? You want a bike seen on screen in an episode that was broadcast? Okay, it belongs to Pigbin Josh from Claws of Axos. Happy?