Listen to the sound clip The Clock Is Ticking from Thatcher R6 Soundboard: The Clock Is Ticking The Clock Is Ticking This sound is from Thatcher R6 Soundboard Mike Baker, codenamed Thatcher, is an Attacking Operator featured in Tom Clancy's Rainbow Six Siege and Tom Clancy's Rainbow Six Mobile. Thatcher R6 sounds to play and download. Go to the full soundboardwith more sound clips Search