The Great Outdoors is an off-beat sitcom following the weird and wonderful members of Mid-Bucks Walking Club, as their dysfunctional relationships and bitter rivalries threaten to overshadow their shared hobby.

Mark plays technophobe Bob, the eccentric (and once undisputed) leader of the rambling group who is now engaged in a continual battle of wills with the group’s deputy leader, Christine, for the hearts and minds of his fellow ramblers.