It's all about the Johns tonight on RTE 2, and it will be Liverpool comedian John Bishop who will be kicking things off. Back in 1992, a then 25-year-old John Bishop rode a bicycle through Australia and back to Liverpool. No mean feat! However, having spent so much time on the road, he ended up missing a lot of the country he travelled through. Now he has decided to return to retrace his journey Down Under, using his original diary as a guidebook, meeting a range of extraordinary characters and experiencing some true natural wonders along the way.