Bob and Paul’s programme, which airs on Sundays, sees the duo journeying through the country, sharing life outlooks and enjoying beautiful places while trying to land a good catch.
However, despite series four currently airing on BBC Two, Bob has aired his concerns about the programme coming to an end.
Speaking to Radio Times, he said: “It’s judging if it’s overstayed its welcome, and I don’t think you can assess that until the series has finished.
“There will be something in the air that tells us, ‘That’s enough’. But I hope there’s another one. I would be happy to do it forever.”
Good Morning Britain airs weekdays at 6am on ITV.