Starting at 7 pm ET Christmas Eve with the last movie ending at midnight Dec 27, there will be a Trek movie marathon on Space. Here's the line up:

December 24

7 pm - Trekkies 2
9 pm - ST:TMP
11:45 pm - ST:TWOK

December 25

2:15 am - ST:TSFS
4:30 am - Trekkies 2
6:30 am - ST:TMP
9:15 am - ST:TWOK
11:45 am - ST:STFS
2:00 pm - ST:TVH
4:30 pm - ST:TFF
6:45 pm - ST:TUC
9:15 pm - ST:Gen
11:45 pm - ST:FC

December 26

2:15 am - ST:Ins
4:30 am - ST:Nem
7:00 am - ST:TVH
9:30 am - ST:TFF
11:45 am - ST:TUC
2:15 pm - ST:Gen
4:45 pm - ST:FC
7:15 pm - ST:Ins
9:30 pm - ST:Nem