When Kathryn Hahn's Agatha Harkness made her enchanting entrance in WandaVision, little did we know she was orchestrating her spellbinding music manifesto.

Marvel TV head Brad Winderbaum and "WandaVision," "Agatha All Along" creator Jac Schaeffer talk expansion plans.

Review: Catching up with the witchy brew of Agatha All Along Spoilers ahead! This imaginative sequel to WandaVision is a reminder of just how good the MCU can be.

"In Agatha All Along, the infamous Agatha Harkness finds herself down and out of power after a suspicious goth Teen helps break her free from a distorted spell.

Agatha Harkness, following the events of "WandaVision," embarks on a quest to reclaim her lost powers. Teaming up with unlikely allies, including the son of her former enemy, she faces new ...

After breaking the internet to confirm Agatha & Rio were married, the Agatha All Along showrunner tells Collider what their wedding would be like.

Ahead of tonight's double-episode season finale of Agatha All Along, Marvel Studios has released a new teaser and a clip which sees Death come for Miss Harkness ...