The past is haunting the Venture building, literally. Can a good exorcism fix everything? Meanwhile, Hank is pressured by goons to break off his relationship with their mobster boss' daughter.

Deadly waters surround the Monarch when he becomes Wide Wale's prisoner in Part 2 of the Morphic Trilogy.

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

The Monarch faces financial challenges as he attempts to rebuild his fiendish organization, while Dean attempts to build a normal life out of his father's shadow at college.

Dr. Venture moderates the second annual Treaty of Tolerance Summit (at the old Venture compound) where the Guild of Calamitous Intent and the O.S.I. argue over new agreements. Meanwhile, both Dean and Hank go on side adventures around the compound.

Monarch and 21 train their first arch as part of their induction into the Guild; Dr. Mrs. the Monarch deals with the mole.

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

Mrs. Monarch finds out from the Guild Council charter that they must either retire as villains, and commit one last arch each, or leave the Guild Council. Dr. Venture tries to get laid by a black widower.

On behalf the Guild, Mr. and Mrs. Monarch and 21 go to take out the PP leader. Dr. Venture and Billy go investigate a stolen Guild weather machine. Hank goes out to rescue his girlfriend.

Deep inside Guild Headquarters, The Monarch and 21 face their ultimate ordeal. Meanwhile, the Venture Brothers face one of their own.