In preparation for the Doctor Who Christmas special ‘Last Christmas’ (airing tomorrow, December 25th at 9/8c) and this year’s Who Year’s Eve celebration (airing next Wednesday, December 31st), bbcamerica is going to air a whole bunch of your favorite episodes from now through Monday. It’s basically 108 hours of Doctor Who.

On your screens right now (about 3pm EST, December 24, 2014) is Series 4 episode X, Voyage of the Damned!

Check out bbcamerica.com/schedule for deets.