Star Wars: Droids several references to the animated series in the prequels, such as the Boonta Eve Classic in "The Phantom Menace", the planet Bogden in "", and General Grievous's wheel bike design in "". Additionally, possible sources of inspiration for sequel trilogy main characters Rey and Kylo Ren have been noticed. Star Wars: Droids Star Wars: Droids – The Adventures of R2-D2 and C-3PO is a 1985 animated television series spun-off from the original "Star Wars" trilogy. It focuses on the exploits of R2-D2 and between the events depicted in "" and "Episode IV – A New Hope". Over the course of
Animated series and Ferb", "Gravity Falls", "Rugrats", "Hey Arnold!", "The Fairly OddParents" and "Steven Universe." Animated series shown in movie theatres include the "Tom and Jerry" animated cartoon short films that appeared in movie theaters from 1940 to 1967. Direct-to-video animated series include most Japanese original video animations (OVAs). The first OVA series (and also the first overall OVA) was "Dallos" (1983). Almost all hentai (pornographic) anime series are released as OVAs. Animated web series first appeared in the late 1990s, with the first internet animated cartoon series, "The Goddamn George Liquor Program" (1997–1998), followed by other early series that included "WhirlGirl",