Big Brother (American TV series)
In Big Brother 3 (2002), a new power was introduced called the Power of Veto (PoV). The Power of Veto winner can choose to veto one of the Head of Household's nominations. When this happens, the HoH chooses someone else to replace that nominee. The winner is also protected from becoming a replacement nominee for the week. At first, the Power of Veto was silver and if a nominee won the Power of Veto the nominee could not save themselves. The "Golden" Power of Veto was introduced in the last veto competition in season three. If a nominee won it, they could save themselves.