Related Clues:

• Act without words, like Marcel Marceau (4)
• Oral cavity
• Imitate as Marcel Marceau does
• The art of Marcel Marceau
• Copy, ape
• Imitate without words
• Art of the late Marcel Marceau
• You get this upon a time for a start
• There's nothing to be said for it when I am in myself
• In myself, I am all for not speaking
• Where you take in the fly-by-night around you
• There's no saying if it's in the course of play
• Too thin this?
• Be sassy, with 'off'
• Marceau, notably