Grand Slam
Not only the toughest but also the fastest quiz on television.
"Gran Slam" is an adaptation of the game show format "Grand Slam", produced in the UK and broadcast on CHANNEL 4.
Four Luck Banana has been the first production company to adapt the original format internationally. The Spanish version of the show started airing on private broadcaster CUATRO and pulverized the average share of the broadcaster in the Saturday afternoon slot.
Broadcast: Cuatro serie 1 : 4 x 60' serie 2 : 13 x 60'