Halloween Special of The Venture Bros.

Dr. Venture hires an army of college interns to help with his ambitious new science project. Dean finds love among the new recruits, but class warfare and nuclear physics threaten to tear the Venture Compound apart. And if they don't, The Monarch will.

One of Dr. Venture's old inventions seems to have gotten a mind of its own, so General Manhowers sends him to Central America to fix it. The Ventures must all confront their own hearts of darkness if they're to survive what's waiting for them in the jungle.

Henchman 21's command of Team SPHINX is starting to rub the O.S.I. the wrong way, and his new recruits are rubbing them even wronger.

Every year, since he was a little boy, Dr. Venture flies to the tiny island of Spanikos for a week of fun in the Grecian sun.

Brock and the O.S.I. come under fire from the higher ups when they lose two high value super-criminal prisoners.

A friendship built on lies threatens to unravel Dr. Venture's sanity.

Brock and the O.S.I. launch a bold and bizarre surveillance mission against one of the Council of 13's top members.

Dr. Venture is missing... presumed dead.