The BBC has released a brand new trailer featuring its Christmas programs line-up along with some new teasing bits from Doctor Who.

“The Time of the Doctor”—which will be Matt Smith’s swansong as the beloved Time Lord before he regenerates into Peter Capaldi—will air on Christmas day.

The new bits show the Doctor and Clara (Jenna Coleman) enjoying a bit of yuletide fun with a yet-as-unknown family, some frightening Cybermen, and pesky Daleks, plus fiery explosions! All-in-all, it looks like a perfectly cheerful Xmas special.

And here’s the synopsis:

Orbiting a quiet backwater planet, the massed forces of the universe’s deadliest species gather, drawn to a mysterious message that echoes out to the stars. And amongst them – the Doctor. Rescuing Clara from a family Christmas dinner, the Time Lord and his best friend must learn what this enigmatic signal means for his own fate and that of the universe.

Looking forward to a day of rest for a change, and especially with the Doctor!