Central defender Luis Morrison, who was in the ITV hit show three years ago, has plenty of experience in the National League North.
He has appeared for Alfreton and Altrincham and also played for Hereford, Maidenhead, Canvey Island and Farnborough.
Fowler has taken over at Nuneaton after Nicky Eaden’s departure before the weekend.
He has a big job on his hands with the basement boys six points from safety.
“I’m really excited to be here at Nuneaton, the club has seen a lot of turnover lately and hopefully with Fowls and Nick Hawkins driving things we can see some stability,” Morrison said on the club’s website.
“It’s an exciting place to be, we want to, and need to, perform better, Lee’s very positive and I’m looking forward to the challenge.”
He could make his debut this weekend when they host Blyth Spartans.