Daphne Padel
Shows
Crossword (permanent panellist)
Once Upon a Time (inventor)
Twenty Questions (regular panellist)
Biography
Advertising executive and presenter who frequently turned up on panel games.
Trivia
Padel is pronounced with the emphasis on the second syllable. To give people a nudge in the right direction, from around 1952 she started spelling it "Padell".
Although IMDB says she was an actress, we're pretty sure this is just boilerplate as she only has one credit there, and she's playing herself.