Mary Killen and Giles Wood first joined Gogglebox back in 2015 when they were asked to be on the fifth series of the hit Channel 4 show.
Since then, the Wiltshire couple have been a staple on the programme and have now returned for the 20th series. Giles and Mary are a firm favourite among Gogglebox fans, known for their dry humour and eccentric taste, which includes their matching wallpaper and furniture.
The married couple are often seen bickering on the programme and regularly call each other "Nutty" as they discuss the nation's TV.
But it turns out that appearing on Gogglebox did a lot of good for their relationship. Here's how long they've been together, how Gogglebox helped their marriage and what they do for a living.
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