Greggs: What's Really in It?
202344m
Documentary
From a secret lab to hidden codes, this special reveals the inner workings of Greggs, the iconic bakery known for its delectable sausage rolls.
Cast
Grace Dent
From a secret lab to hidden codes, this special reveals the inner workings of Greggs, the iconic bakery known for its delectable sausage rolls.
Grace Dent
