https://screenrant.com/the-big-bang-theory-christmas-episodes/

The Big Bang Theory has plenty of holiday specials, with Christmas time being one of the most celebrated moments across the show's history.

The Big Bang Theory: Every Christmas Episode, Ranked Worst To Best (https://screenrant.com/the-big-bang-theory-every-christmas-episode-ranked-worst-to-best/)

In its more than a decade on the air, The Big Bang Theory did several Christmas-themed episodes, but not all of them were created equally.