And we get the two Callys: slightly alarming perpetrator of acts of violence and convenient conduit for alien takeover.

That was Cally throughout the show really! I love Cally but the writing for her was anything but consistent. Shadow is a wonderful episode, very well-paced and with lots going on. One of the best I'd say (and Avon wears a pretty costume and also looks great in the white gear *g*).

I watched 'Weapon' too, but I don't have anything to say other than it's brilliant.

I know it is, but the red suit...