The last series only finished just before Christmas! I'm not complaining but as it's topical and recorded on a weekly basis, it doesn't seem to allow Carr, Lock and Richardson time out to do other stuff. HIGNFY seems to have a greater gap between series. When did Lock and Richardson do that road trip documentary to the USA?
Probably last spring/summer.
Richardson also hosted Stand Up for the Week and was on tour.
Lock does Argumental. New episodes of that planned this year.