House of the Dragon's third episode saw a lot go down but despite all of that, there was one small detail that stood out to some fans.
Between the time jump, new characters, and plenty of fighting, keen-eyed viewers noticed that a CGI error had been left in the episode.
It happened in a brief moment where King Viserys was seen handing over a scroll — and some modern technology was left in the clip.
Since early on in the new series, King Viserys has been struggling with a mysterious flesh-eating infection and during Episode 2, he was told a potential amputation could be necessary if his illness spread any further.
It looks like, after the show's three-year time jump, King Viserys did, in fact, lose two of his fingers.
In a photo first shared on Twitter, actor Paddy Considine can be seen wearing a green screen glove that is supposed to cover up his two missing fingers.
The moment can be viewed around the 46:08 mark in the episode, as King Viserys finally decides to send out help to defeat Crabfeeder.
And while the lighting is a little darker in the actual episode, that is most definitely a green screen glove.