CBS is making a significant push into unscripted television, announcing on Wednesday the revival of a fan-favorite format and two brand-new series — a move that signals the network's ambition to build a durable, all-seasons reality lineup.

'Undercover Boss' Returns With a New Face at the Helm

The most recognizable title in the package is "Undercover Boss," which is returning for a 12th season after going off the air in 2022 [1]. The show's premise remains intact — corporate executives disguise themselves and take jobs as frontline workers to see how their companies actually function — but CBS is adding a notable structural change: a host [2].

That host is Drew Carey, already a fixture on the network after 20 seasons leading "The Price Is Right" [1]. Previous seasons of "Undercover Boss" had no host, making Carey's addition one of the more concrete elements of what CBS is calling a "refreshed take" on the format [2].

The show debuted in 2010 and won Emmy Awards for outstanding reality program in both 2012 and 2013 [1]. Studio Lambert produces the series, with Stephen Lambert, Jack Burgess, Abigail McCarthy, Niall O'Driscoll, and Tim Harcourt serving as executive producers [1][2]. The show is currently in pre-production, meaning no premiere date has been set [2].

Mitch Graham, executive vice president of alternative series at CBS, framed the revival in expansive terms. "We couldn't think of a better time to bring back a reimagined version of 'Boss,'" he said, "with Drew Carey serving as our host through undercover journeys that tap into the heart and authenticity of hard-working employees that audiences have always loved seeing." [1]

A Physical Game Show Built on Blocks

The second announcement is "Stacks of Cash," a family-oriented game show hosted by Mike O'Malley, best known recently as a TV showrunner on series including "Heels" and "Survivor's Remorse" [1]. The format is adapted from a concept developed by Australia's Eureka Studios Group and Seven Network [1][2].

The mechanics are straightforward: six contestants answer trivia questions to earn uniquely shaped blocks, which they then physically stack toward a gold line — but they must keep their towers standing to win [2]. The show is the furthest along in production of the three announced titles, having already completed filming all of its episodes and now in post-production [2].

Chris Culvenor, Paul Franklin, Rikkie Proost, Sonya Wilkes, David Tibballs, Ves D'Elia, and Ed Egan are executive producers [1][2]. Graham described it as "another fun, appealing family game show," suggesting CBS sees it as a reliable, broad-audience complement to its existing unscripted fare [1].

A 24-Hour Endurance Competition for $1 Million

The most ambitious — and least tested — of the three is "24 Hour Millionaire," a competition format that has been in development at CBS for roughly a year [1]. The show comes from Fly on the Wall Entertainment, the production company behind "Big Brother," with that show's longtime executive producers Allison Grodner and Rich Meehan at the helm [1][2].

The concept is built around a single, unbroken 24-hour window. Contestants described as elite game players face continuous physical challenges and social strategy with no rest and no breaks, and one player walks away with $1 million at the end [1][2]. The official logline leans hard into the pressure-cooker framing: "thinking fast is essential; assessing threats is critical and performing under pressure is crucial" [1].

The show is currently in pre-production, and no premiere date has been announced [2]. Graham called it "an exciting new format that feels incredibly groundbreaking in the competition space" — though whether the format can deliver on that billing remains to be seen once it reaches air [1].

What This Means for CBS's Unscripted Strategy

Taken together, the three orders span a range of unscripted subgenres: a legacy docusoap with a new twist, a family-friendly physical game show, and a high-stakes endurance competition. The spread appears deliberate. Graham said the orders "reflect our commitment to building a deep year-round unscripted slate with formats that are ambitious, entertaining and distinctly CBS" [1][2].

The casting choices also reinforce the network's tendency to keep talent in-house. Carey's long tenure on "The Price Is Right" makes him a known quantity for CBS audiences, while O'Malley, though primarily a writer-producer in recent years, has a recognizable face from his acting career [1].

What to Watch Next

The immediate question is scheduling. CBS has not announced premiere dates for any of the three shows [2]. "Stacks of Cash," already in post-production, is the most likely to land on the schedule first [2]. "Undercover Boss" and "24 Hour Millionaire" will need to complete production before CBS can slot them, meaning viewers may be waiting well into 2027 for the full picture of this unscripted expansion to come into focus.