After departing the Canaries, Hall-Johnson had spells at Grimsby and Northampton Town amongst others – before joining the Hollywood revolution in North Wales at Wrexham.
“After playing for Northampton, I moved to what people call ‘the Hollywood club’ nowadays.
“That was very interesting, very fun. I spent three years at Wrexham and absolutely loved it and the owners there are fantastic.”
Hall-Johnson continued, “Everyone has seen how Ryan (Reynolds) and Rob (McElhenney) have done and it’s just a testament to them that they’ve been able to do well with the club, so I couldn’t have a bad word to say about them.
“We achieved promotion from the National League to League Two, which was really good.”
Since Hall-Johnson left Wrexham, the club has had two more promotions and will compete in the Championship next season.
It’s the first time the team has been in the second tier of English football since 1982.