A one-off National Lottery draw will create 100 millionaires as a 'thank you' to players for helping fund the London Olympics.
The EuroMillions Millionaire Raffle draw will take place on the night of the opening ceremony of the Olympic Games on July 27, a National Lottery spokesman said.
The event guarantees a million-pound cheque for 100 UK players, breaking the world record for the most millionaires created in a single draw.