Athens, July 1910 was an unproduced episode of The Young Indiana Jones Chronicles. Intended for the series' third season, the material was filmed but the TV show's cancellation saw it become the TV movie part of Young Indiana Jones: Travels with Father (later edited into The Adventures of Young Indiana Jones story Travels with Father for home release).
"The subject of this article was cancelled."
This article covers a film, book, comic or game that was cancelled or replaced by another product. Cancelled material is usually not canon; however, aspects of such material sometimes find their way into later products and thus become canon. You have been warned.