The "h264" mentioned in your query refers to the standard used for this episode's digital release. It is the industry standard for high-definition video, providing high-quality playback at a relatively low bitrate, making it the most common format for streaming and digital downloads of television series. Young Sheldon Season 2 Episode 6 Review
The episode follows Mary Cooper as she takes charge of the church’s Halloween fundraiser. Wanting to create something impactful but morally upright, she enlists the help of Sheldon’s flamboyant drama teacher, (played by guest star Jason Alexander ). young sheldon s02e06 h264