The Cartoon Theatre: Holiday Spectacular was a Christmas-themed 7-hour Cartoon Network's Cartoon Theatre marathon that aired on Cartoon Network from 12:00 PM to 7:00 PM on Monday, December 25, 2000 (Christmas Day).
- 12:00 PM - A Flintstones Christmas Carol
- 2:00 PM - Flintstone Christmas
- 3:00 PM - The Life and Adventures of Santa Claus
- 5:00 PM - Yogi's First Christmas