Dame Joanna Lumley took a swipe at Lady Gaga for her alleged on-set behavior while filming the Netflix series "Wednesday." Lumley, who plays Grandmama Hester Frump in the show, criticized Gaga for being inaccessible to the cast and crew during filming in Ireland. In contrast, Lumley praised George Clooney for his friendly and approachable demeanor on set. Additionally, Lumley will reunite with Jennifer Saunders for a Christmas special of the BBC's "Amandaland," where Saunders will play Lumley's character's sister. Lumley also discussed her role in "Wednesday" on The One Show, revealing her efforts to perfect an American accent for the character.