via Discovery:
Special holiday episodes of Mythbusters, American Chopper and Dirty Jobs WITH MIKE ROWE from Sunday, December 19 to Wednesday, December 22.
Then the world premiere of CHRISTMAS UNWRAPPED: HOW STUFF WORKS airs on Thursday, December 23 at 8PM ET/PT, which reveals the amazing science and surprising history behind one of the most celebrated holidays in the United States.
The “Best of Discovery” will be airing on Christmas Eve and New Year’s Eve with episodes of popular Discovery series including DEADLIEST CATCH, Dirty Jobs WITH MIKE ROWE, DUAL SURVIVAL, MAN VS. WILD, Mythbusters and Auction Kings.
Then on Christmas Day and New Year’s Day, more myths are busted with two additional marathons of Mythbusters. Plus, American Chopper will be airing all-day the day after Christmas.
Below is the holiday programming schedule in grid form. All times are in ET/PT:
Christmas:
| Sunday, December 19 | Mythbusters: Christmas Special | 8PM – 9PM |
| MYTHBUSTERS: Holiday Special | 9PM – 10PM | |
| Monday, December 20 | AMERICAN CHOPPER: Make a Wish Bike | 8PM – 9PM |
| Tuesday, December 21 | DIRTY JOBS WITH MIKE ROWE: Dirty Holiday | 8PM – 9PM |
| Wednesday, December 22 | MYTHBUSTERS: Holiday Special | 8PM – 9PM |
| Thursday, December 23 | CHRISTMAS UNWRAPPED: HOW STUFF WORKS premiere | 8PM – 9PM |
| Friday, December 24 | “Best of Discovery” | 9AM – 3AM |
| Saturday, December 25 | MYTHBUSTERS marathon | 10AM – 3AM |
| Sunday, December 26 | AMERICAN CHOPPER marathon | 10AM – 3AM |
New Year's:
| Friday, December 31 | “Best of Discovery” | 9AM – 3AM |
| Saturday, January 1 | MYTHBUSTERS marathon | 9AM – 3AM |






