All month long the BBC has been releasing treats for fans with Doctor Who Christmas special previews and trailers, and today we show you not one but two clips from the upcoming special, giving us our first listen of Ian McKellen’s voice as the snowmen!

The Christmas special is less than 24 hours away, and over the past couple of days the adventure calendar on BBC’s website has revealed some really interesting clips that have us itching for more. Take a look at the first preview, in which we get our very first look at the snowmen with Sir Ian McKellen’s voice.

Creepy! We’re definitely going to be afraid of snowmen from this point on – thanks a lot, Moffat! Now in this next clip we get a look at Madame Vastra and Jenny confronting Doctor Simeon, and we’re loving Jenny’s outfit!

All of these clips end so early and are so short that we just want to shame the BBC for teasing us so close to Christmas! Yes, we realize that’s what clips are meant to do but the BBC does it so well it just hurts, and we’re very, very excited for the Doctor Who Christmas special.

Are you excited to see/hear Ian McKellen on ‘Doctor Who’?

All this month the official BBC U.K. website has been releasing special treats for Doctor Who fans in the style of an advent calendar. For your convenience, take a look at the round-ups we’ve collected all month:

This year’s Doctor Who Christmas special will air tomorrow, December 25 at 9 p.m. in the U.K.