Flash: O Come, All Ye Thankful

"O Come, All Te Thankful" is the seventh episode of season five of the superhero action series The Flash and the ninety-third episode of the series overall. It was directed by David McWhirter with a teleplay written by Todd Helbing and Sam Chalsen. It first aired on the CW Network on Tuesday, November 20th, 2018 at 8:00 pm.