The Real Adventures of Jonny Quest is an American animated action-adventure television series.

Hank and Dean Venture, with their father Doctor Venture and faithful bodyguard Brock Samson, go on wild adventures facing megalomaniacs, zombies, and suspicious ninjas, all for the glory of adventure. Or something like that.

Jonny Quest – often casually referred to as The Adventures of Jonny Quest – is an American animated science fiction adventure television series about a boy who accompanies his scientist father on extraordinary adventures. It was produced by Hanna-Barbera Productions for Screen Gems, and created and designed by comic book artist Doug Wildey.

Inspired by radio serials and comics in the action-adventure genre, it featured more realistic art, characters, and stories than Hanna-Barbera's previous cartoon programs. It was the first of several Hanna-Barbera action-based adventure shows – which would later include Space Ghost, The Herculoids, and Birdman and the Galaxy Trio – and ran on ABC in prime time on early Friday nights for one season in 1964–1965.

The New Adventures of Jonny Quest was a 1980s continuation of Hanna-Barbera's Jonny Quest animated television series from the 1960s. Debuting in 1986 as part of The Funtastic World of Hanna-Barbera's 2nd season, syndication package, this new Jonny Quest series could be seen as the second season to a program that originally aired from 1964-1965 on ABC.