According to the Nielsen ratings system, it was watched by 8.9 million households during its original broadcast, becoming the series' highest rated episode.

According to the Nielsen ratings system, "Secret Santa" was watched by 7.54 million households during its original broadcast.

According to the Nielsen ratings system, the episode was watched by 5.43 million viewers during its original broadcast, which was a season high.

According to the Nielsen ratings system, it was watched by 7.2 million households during its original broadcast.

The episode received generally positive reviews and, according to Nielsen ratings, was watched by 7.71 million households during its original broadcast.

It was watched by 46.5% of television viewers during its original broadcast.

Around five million Americans tuned in to watch the episode during its original broadcast.

According to the Nielsen Media Research, it was watched by 7.1 million households during its original broadcast.

According to Nielsen ratings, the episode was watched by 14.3 million households during its original broadcast.

It was watched by approximately 9.56 million viewers during its original broadcast.