Series 1 (2017) Jack and Michael arrive in Bangkok at the start of Series 1, to complete Jack's aborted gap year.
Series 2 (2018) Jack Whitehall and his dad are back on the road in Europe, but now it's Michael taking the lead - and he has very different ideas...
The Final Journey (2021) Jack and Michael Whitehall return with the fifth - and final! - series, and this time it's the greatest journey of all: a tour of their homeland, the United Kingdom.