Documentales de la BBCChristmas Supermarket Secrets
TV-PG
2013 • E219 12 dic 2013 60minGregg reveals how the supermarkets gear up for the biggest challenge of their year - Christmas. He sees what it takes to deliver millions of turkeys, finds out about the battle to make sprouts a crowd pleaser, and discovers how the supermarkets make sure we have got enough of our favourite Christmas tipple.