The Eternity Trap: Part One

Absolutely brilliant episode and very creepy! Surprised they went that far with a children's show but I am so glad they did. 

Really, really good episode. Only down-point was the annoying scientist guy (Toby?). 

Oh and I thought it was so much better without Luke in. It's a shame that if Luke ever leaves, the show probably will because from that episode, I think it works much better without him.

I think this would of been even better if it went before The Wedding of Sarah Jane Smith because it would of been great to get everyone ready for Halloween.

So, yes. Excellent episode and Part 2 looks brilliant.