The Venture Bros. is an animated series. The characters are largely either re-imaginings of the characters from Jonny Quest, comic book superheroes and supervillains or of other famous figures from pop culture. The series chronicles the adventures of two dopey teenage boys Hank and Dean Venture who are relatively identical twins, their mediocre scientist father Dr. Thaddeus “Rusty” Venture, their secret-agent bodyguard Brock Samson, and his later replacement, reformed super villain and “cured” pedophile Sergeant Hatred. There is also the family’s self-proclaimed arch-nemesis, the Monarch, a butterfly-themed super villain. The brothers often go on wild adventures facing megalomaniacs, zombies, and suspicious ninjas.
Somebody has been kidnapping the world’s super-scientists and super-villains and taking them to a super death camp. But who? And to what end? The OSI, SPHINX, The Guild of Calamitous Intent and The Revenge Society must put aside their differences and convene a secret think tank to solve a mystery of epic proportions.
Hank and Dean graduate from their education beds, (although Hank did not receive his diploma and Dean did) and look into colleges. Hank rebels and tries to join Sphinx. Meanwhile, Phantom Limb breaks out of the Guild’s dungeons and teams up with Professor Impossible to seek revenge once more.
Brock, Hank, and Dean are shrunk to microscopic size and is injected into Dr. Venture’s body to discover why he is paralyzed. The Monarch’s buys a “Butter-Glider”, a new butterfly-themed personal flying device and becomes creepily obsessed with it, driving an emotional wedge between him, his henchmen, and his wife, and Henchman #21 continues his rise to power.
The Monarch teams up with Monstroso, a backstabbing lawyer and fellow member of the Guild, in his latest plan against Dr. Venture—a plan which runs the risk of backfiring on him. How will this affect Brock Samson and his new organization SPHINX, let alone the Ventures?
The Order of the Triad must banish and destroy a demon spawned from hell… While the Order of the Triad battle a Hellbeast, Triana accidentally stumbles into another plane of existence.