Team Venture, Conjectural Technologies and the Order of the Triad come together as Dean and Hank prepare to face an obstacle that is more intimidating then anything they have confronted before: a prom to celebrate their "graduating" high school, while Dr. Venture throws out all the stops to bring the twins the best dance $500 can buy. But when things go awry, the greatest battle in Venture history looms as two old enemies - the OSI and SPHINX - clash once again.

Hank opens a detective agency and enters a dark world of sinister crime and shady women.

The Morphic Trilogy reaches its conclusion in a decades-spanning tale of friendship, betrayal and mass murder that overwrites Venture history.

Brock and the Venture family are on the run from the Law, the Monarch, Sgt. Hatred and the entire O.S.I.! Only bald ingenuity and an unlikely ally can possibly save their necks from the deadly noose tightening around the Venture Compound.

A three-month period in the lives of our heroes and villains is chronicled. Dr. Venture recruits college interns to help him complete a project for J.J. in time, but things go awry. Dean makes a life-changing decision after Triana rejects him, and Billy Quizboy acquires a new archenemy.

The Guild of Calamitous Intent sets a trap for Blue Morpho with a notorious villain as the bait. Meanwhile, two battered men struggle to escape from their mysterious imprisonment.

At long last, The Venture Bros. peels away the onion-like shrouds of time for a look back into the troubled past of America's most beloved hydrocephalic former boy genius.

OSI has a riot on their hands when the super-villains in their custody make a desperate bid to escape.

Brock Samson is a marked man.

Avant-garde supervillains try to arch Dr. Venture while Hank searches for love in a den of ninjas.

Brock goes undercover to rescue a volunteer undercover operative helping the OSI track down the Council of 13, and ends up in a night club...

Dr. Venture's latest invention is a real game-changer, and the new game is deadly.

When Rusty is apparently killed by the Monarch, Hatred sends the boys off to live with their godparents, and then turns to Twenty-One for help to infiltrate the Flying Cocoon and recover Rusty's body.

Deep inside Guild Headquarters, the Monarch and 21 face their ultimate ordeal; the Venture brothers confront one of their own.

In a case of mistaken identity, the Guild targets Dr. Venture for assassination, pooping his party for a fancy new friend.

The fate of almost everyone in the Venture universe hangs in the balance as The Sovereign reveals his identity and stuff explode all over the place.

The wait is over. The truths and half-truths about Dr. Venture's former arch nemeses, Dr. Girlfriend and The Monarch, are finally revealed (albeit obliquely) in an episode spanning twenty years.

The Monarch continues to rebuild his villainous empire with the aid of Dr. Henry Killinger, but Henchman 21 is suspicious of his deadly charms.

The Monarch faces financial challenges as he attempts to rebuild his fiendish organization; Dean tries to establish a normal life outside of his father's shadow at sleep-away college.

Dr. Venture learns that a life with no arch enemy is not nearly so sweet when he finds himself besieged by C-list pretenders to the Monarch's throne, and his super-science business once again on the rocks.

A super-widow surfaces and makes Dr. Mrs. The Monarch's job difficult while a criminal genius tries to arch Dr. Venture.

Deadly waters surround the Monarch when he becomes Wide Wale’s prisoner

The Monarch decides to settle for cash as the best revenge on Dr. Venture and takes Hank and Dean hostage. However, Hank is rescued by Captain Sunshine, who wants a new boy sidekick to replace his fallen comrade Wonder Boy.

Dr. Venture finally learns the secret of his recurring womb nightmares when a stomach tumor turns out to be something far more sinister. In a fit of jealousy over their mistaken belief their father is pregnant, the boys run away from home.

When the Venture Family visits Tijuana for a lecture Dr. Venture is giving at the (community) University of Mexico, the dastardly Monarch weaves a cocoon of villainy that leaves the Venture brothers trapped in his clutches.

The Venture family must travel to space to repair an orbiting space station that Dr. Venture's father built in the 1970s, but a mysterious space phantom could be haunting the station!

To protect the Venture compound while Brock is on his yearly mountain survival sabbatical, Dr. Venture builds a panic room and a robotic bodyguard, which are soon put to the test.

Dr. Venture is offered a job by theme park owner and cartoon magnate Roy Brisby, who won't take no for an answer in his quest for worldwide entertainment dominance.

The Monarch sends Dr. Girlfriend undercover to seduce Dr. Venture in order to inject him with a body-altering serum.

Dr. Venture's new experiment has the entire family interested--not to mention trapped inside! The Ventures' strange new neighbor, master of mysticism Dr. Orpheus, may be the only one who can help them escape.

The Venture headquarters is either possessed, just regular haunted, or suffering from a computer glitch; Dr. Orpheus and the Order of the Triad are called upon to unlock the mystery.

The Monarch finally has the Venture family right where he wants them hanging upside down above the Amazon river! But his victory is postponed when Dean suffers a strange but fairly common injury, acute testicular tortion.

Always short on cash, Dr. Venture decides to unload some of his father's old scientific equipment in a huge yard sale that attracts fellow scientists and super-villains alike.

The ghost of Abraham Lincoln and Team Venture investigate an insidious plot to assassinate the President.

As The Monarch and Dr. Mrs. The Monarch settle into their new home and a new, no-more-arching-Dr.-Venture anymore life, Dr. Venture receives an unorthodox introduction to his new Guild-assigned nemesis.

The members of Guild Council must face their archrivals for one last time, while Doc happily falls into a black widow's deadly web.

Hank and Dean graduate from their education beds, and look into college. Hank rebels and tries to join Sphinx. Meanwhile, Phantom Limb breaks out of the Guild's dungeons and seeks revenge once more.

The city is hit with a mysterious blizzard that launches Team Venture into action; the Monarch and 21 are sent on a deadly mission to a secret island fortress.

The Monarch is on trial for the one crime he may not have committed, under mysterious circumstances stemming from his bitter breakup with Dr. Girlfriend.

Rusty begins to indoctrinate Dean into his career as a super scientist, not knowing that a deformed and believed aborted Dean clone stalks the compound. The deformed clone's attempt to kill Dean leads to a mix up with Hank thinking that he's killed his brother, while local police prepare to raid the Compound after a UPS delivery man suspects illegal activities going on.

On a scientific expedition in the Bermuda Triangle, Doc's experimental equipment awakens and possibly enrages the submerged ghost of Major Tom, a test pilot who crashed in an experimental aircraft designed by Doc's father.

Continuing last week's adventure, Team Venture find themselves trapped in the clutches of a bloodthirsty Egyptian cult and their time machine.

White and Billy grapple with their archenemy in their old neighborhood; Doc realizes he cannot face his responsibilities alone.

Determined to honor the father he never knew, Jonas Jr. converts Spider Skull Island into a Team Venture Museum. Unfortunately, he invited all of his father's surviving friends and enemies to the grand opening.

While the Monarch and his wife attempt to destroy the Venture compound once and for all, the Monarch learns a startling secret about his past. Meanwhile, Twenty-One tries to create a new SPHINX... and inadvertently recruits the members of the old SPHINX.

After seeing the OutRider, the man who stole his wife, pass through the Second World, Dr. Orpheus is determined to do the same. Meanwhile, Hank takes Dean to the mall to teach him how to talk to girls, and Triana has a life-altering discussion with The Master.

The Guild of Calamitous Intent comes under attack by an insane Phantom Limb, who now goes by the name "Revenge". Meanwhile, Hank and Sergeant Hatred must protect the compound from the Guild's agents. We also learn something very interesting about Dean's birthright.

A figure from Dr. Venture's past haunts him during his annual vacation to Spanikos.