WandaVision star Kathryn Hahn reveals origin story of the iconically camp bop Agatha All Along

Kathryn Hahn has said she had “no hesitation” when she was asked to sing her iconic WandaVision theme tune “Agatha All Along”. Hahn plays Agnes in the hit Disney+ series, a suspicious neighbour to Wanda (Elizabeth Olsen) and Vision (Paul Bettany). Fans were, if not surprised, the certainly thrilled...