Heartstopper star Joe Locke didn't know the secret identity of his Agatha All Along character until halfway through his six-month audition process
Upcoming Marvel TV show Agatha All Along will see WandaVision’s breakout star Agatha Harkness, portrayed by a returning Kathryn Hahn, set off on a journey along the Witches’ Road in an effort to reclaim her power. However, she’s not alone, as Harkness has to assemble a coven of witches to take on the various trials the road presents.