INTERVIEW: Ben Miller & Alexander Armstrong (L-R) on their 17 year working relationship.

Ben and Alexander discuss how they have mellowed with age, learning to respect each other's space and appreciate their independent careers. They reflect on their past dependence during their Channel 4 series and how returning to BBC One has been a pleasure. They talk about learning to accommodate and admire each other, and the fun of writing about life experiences as they age.

What new insight or understanding did you gain from this video?