Editor's Note: APYs listed in this article are up-to-date as of the time of publication. They may fluctuate (up or down) as the Fed rate changes. CNBC Select will update as changes are made public.

Hosted by Claudia Winkleman, The Traitors series four sees 22 people from across the UK descend on a Scottish Castle to try and win up to £120k. Expect even more twists, turns, secrets, epic missions, ...