For more than a decade, a voice on the end of a telephone line was one of the most discussed characters on British television. The Banker never appeared on camera, yet his offers could turn an ordinary weekday afternoon into proper drama. Deal or No Deal ran on Channel 4 from October 2005 until December 2016, and then the boxes were packed away. Seven years later, ITV1 brought the show back with Stephen Mulhern as host, which for viewers in Northern Ireland meant finding it on UTV once more. That comeback raises a fair question about what actually happens to a game show during the years it spends off air.

Viewers Stopped Keeping Appointments

Part of the answer lies in how people watch. Households no longer have to gather at a fixed hour to catch a favourite programme, since almost everything can be streamed whenever it suits. Ofcom's latest Media Nations report shows that content from the broadcasters still accounts for the majority of video watched in UK homes, although the weekly reach of broadcast TV has continued to decline. When audiences are spread that thinly, channels become careful about where they put their entertainment budgets.

A title that people already recognise takes a good deal of the risk out of that decision. When Gladiators returned to BBC One in January 2024, around six million viewers tuned in to the opening episode, and the corporation called it its biggest entertainment launch in seven years.

An audience that knows the rules before the first round starts needs very little persuading, and commissioners have clearly taken note.

A Format Is a Recipe That Travels

What a channel buys in these deals is rarely a finished programme. It buys a format, which is essentially a detailed rulebook covering the set, the pacing, the music cues and the big moments of tension. Deal or No Deal began life in the Netherlands in 2002 as Miljoenenjacht, produced by Endemol, and the format has since been adapted in 84 countries and territories. Ireland had its own attempt in 2009, when TV3 handed the boxes to the magician Keith Barry.

The British version turned out to be remarkably durable. Across more than 3,000 episodes filmed in Bristol, with a top prize of £250,000, the show had given away over £40 million by early 2015. None of that value vanished when production wrapped up in 2016. The rules simply sat on a shelf, ready to be licensed again to anyone willing to pay for a concept that had already proved itself.

From Watching the Boxes to Playing Along

Television is no longer the only place where a strong format can earn a living. The ingredients that made these shows work in the studio (a charismatic host, a tense choice and a reveal the whole audience sees at once) now turn up in apps, board games and streamed entertainment. One of the less obvious destinations is the live casino, where presenter-led versions of Deal or No Deal and Monopoly are broadcast from purpose-built studios. Adults watching at home can take part in each round as it happens instead of shouting advice at the screen, and every outcome is revealed on camera in much the same way it would be on terrestrial television.

That journey says a lot about why the genre keeps coming back. A game built around suspense and a single decision can survive almost any change in technology, because the excitement lives in the moment of choosing, wherever that moment happens to be shown. Deal or No Deal has already outlasted a cancellation, a change of channel and a new presenter.

On current evidence, the Banker will be making offers for a good while yet, even if the phone now rings on rather more screens than it used to.