How do I search for a topic or title on Gaia on my Fire TV?
Click on the Gaia app to open it.
On the left, in the menu, navigate down to "Search." This will populate the on-screen keyboard. Example
Type in the title, and this will populate search suggestions. Example
If you click the "Series" box, doing so will bring up all episodes of the series.
If you navigate to an episode, doing so will give you the options to "Watch Now," "Add to Playlist," "Preview," or "View Full Series" on the right, under the title picture.