Big Brother 15 (American season)
: For the first three weeks, viewers voted for which HouseGuest they believed to be playing the best game. This HouseGuest is named the Most Valuable Player, or M.V.P., and has the power to nominate one HouseGuest for eviction. This nomination is made privately and the HouseGuest is not obligated to reveal their identity. If the veto is used to save the M.V.P.-nominated HouseGuest, the M.V.P. also privately nominates the replacement. Their nominations are shown in bold.