Rob and Karen attend a market research chocolate-tasting course 'in disguise'. Niamh has to endure the stress of a training day with the other doctors.
Discover 11,128,835 listings and 281,881 playable programmes from the BBC
Rob and Karen attend a market research chocolate-tasting course 'in disguise'. Niamh has to endure the stress of a training day with the other doctors.
BBC One
