I invite you to look at the official NBC website.

Not saying that that site doesn't show that they are combined episodes but practically every other source for episode information has them as separate episodes because they have separate names/descriptions

We always list episodes based on the original broadcast, and the original broadcast is the one described on the official NBC site.

Ok, I can understand that. So then the episode name for S02E10 should be "S2 E10 | 12/20/18" according to the NBC site?

@jwetzell said:

So then the episode name for S02E10 should be "S2 E10 | 12/20/18" according to the NBC site?

The title of that episode should be "The Miracle of Christmas Part I/II" as indicated on the second line. It is evident that they have misplaced the data in the description of this episode and this is confirmed by other TV programm. "S2 E10" is the official number of the episode and "12/20/18" is the broadcast date.

Ok, Thanks for at least looking into things. I guess I'll stick with the data from other sources for this series.

@superboy97 said:

We always list episodes based on the original broadcast, and the original broadcast is the one described on the official NBC site.

That's the stupidest thing I've ever read. The episodes aired back to back, but are separate episodes. Every other media database out there lists them as two separate episodes. Wikipedia lists them as two separate episodes. IMDB lists them as two separate episodes. The official DVD has them as two separate episodes.

As a result of adhering to what is obviously an air-date only listing on NBC's website you're actively screwing up how media is displayed in various media apps, such as Infuse and PLEX.