Fellow BB presenters Emma Willis and Dermot O’Leary will be joining the reality series’ 20th anniversary celebrations, making TV history in the process.
It will be the first time both sets of presenting duos will come together (albeit virtually), as they discuss the juiciest and most memorable episodes of Big Brother ever.
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BB hosts from across its 18 series will come together for Big Brother: Best Shows Ever
Channel 4
Dermot and Emma will join Davina and Rylan in the first episode on Sunday, as well as contributing to episodes across the series.
Emma, who hosted Big Brother on Channel 5 from 2013 to 2018, said: “It’s no secret that I’m a mega fan of the show so it was so fun to reminisce about all of the incredible moments from BB over the years.”
Former Big Brother’s Little Brother host Dermot, who fronted the spin-off from 2001 to 2008, said: “Just under 20 years ago I started working on a show named Big Brother. 20 years on, it’s still one of the most talked about reality shows of all time, and I’m so excited to take a walk down memory lane and come together with Davina, Rylan and Emma to reminisce.”
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Davina McCall and Dermot O'Leary during the Big Brother final in 2005
PA
Big Brother: Best Shows Ever will mark the return of the franchise to its original broadcaster Channel 4 – airing on its digital station E4 – following Channel 5′s decision to axe it in 2018.
Davina hosted Big Brother and its celebrity spin-off from its inception in 2000 until the show was picked up by Channel 5 after the 2010 series.
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Rylan Clark-Neal and Emma Willis worked together on Channel 5's version of Big Brother
PA
While former winner Brian Dowling succeed her as the main presenter, he was replaced by Emma in 2013, after she had spent two years fronting spin-off Bit On The Side.
Rylan took over at the helm of BBBOTS after winning the 11th celebrity series in February 2013.
Big Brother: Best Shows Ever starts Sunday 14 June at 9pm on E4 and will air from Sunday to Thursday for two weeks.
'Big Brother' Winners Through The Years
Craig Phillips(01 of18)
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Craig won the first ever series of 'Big Brother', paving the way for over a decade more of bitching, sexual tension and arguing over the shopping budget. (credit:Sean Dempsey/PA Archive)
Brian Dowling(02 of18)
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'Big Brother' really found its feet in series two, when former flight attendant Brian Dowling was crowned the winner. (credit:John Stillwell/PA Archive)
Kate Lawler(03 of18)
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'Big Brother' had its first ever female winner in 2002, with Kate Lawler snatching the title. (credit:Yui Mok/PA Archive)
Cameron Stout(04 of18)
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Dubbed the most boring 'BB' ever, series four was eventually won by laugh-a-minute heartthrob, Cameron Stout. (credit:PA Archive)
Nadia Almada(05 of18)
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In one of the best moments in 'BB' history, Nadia was moved to tears with the cheers from the crowd and fireworks that surrounded her as she was named the winner of 'Big Brother 5'. (credit:Andy Butterton/PA Archive)
Anthony Hutton(06 of18)
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It isn't hard to see why the public chose Anthony as their winner in 2005... (credit:Steve Parsons/PA Archive)
Pete Bennett(07 of18)
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Pete's win was a typically understated one... (credit:Yui Mok/PA Archive)
Brian Belo(08 of18)
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True, he didn't know who Shakespeare was, but Brian's endearing nature landed him the title of 'BB' winner in series eight. (credit:Stuart Wilson via Getty Images)
Rachel Rice(09 of18)
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Good dress. (credit:Mike Marsland via Getty Images)
Sophie Reade(10 of18)
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Sophie Reade was amazed when she was voted the winner of 'Big Brother 10', but the real star of the show was Davina McCall's quiff.10/10, Davina. Well done all concerned. (credit:Mike Marsland via Getty Images)
Josie Gibson(11 of18)
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After winning 'Big Brother 11', Josie was quickly thrown back into the house when 'Ultimate Big Brother' started, but walked after a few days declaring "I'm not a celebrity I'm just normal".We suppose it was sharing a house with A-listers like Preston from the Ordinary Boys and Makosi that intimidated her so much. (credit:Doug Peters/Doug Peters)
Brian Dowling(12 of18)
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The people's favourite, Brian triumphed over Nadia, Makosi, Josie and - bizarrely - Ulrika Jonsson to be crowned 'Ultimate Housemate'. (credit:Yui Mok/PA Archive)
Aaron Allard-Morgan(13 of18)
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In Channel 5's first crack at the 'BB' whip, Aaron Allard-Morgan was named the public's favourite and walked away with the cash prize. (credit:Nat Jag via Getty Images)
Luke Anderson(14 of18)
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In 2012, 'BB' had one of its bitchiest years ever with the housemates basically turning on each other from the get go. Luke Anderson became the second ever transgender winner that year. (credit:Mike Marsland via Getty Images)
Sam Evans(15 of18)
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In what turned out to be a vintage year for 'BB', Sam Evans was voted the winner. Since scooping the prize it's thought he's gone back to his old job at Debenhams. Living the dream. (credit:Danny Martindale via Getty Images)
Helen Wood (16 of18)
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Then there's Helen Wood. Well, what can we say? Her face says it all. (credit:Karwai Tang via Getty Images)
Chloe Wilburn (17 of18)
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While the returning Nikki Grahame was obviously the star of the series, she wasn't eligible to win (sadly). Instead, the 'Timebomb'-themed run was won by normal lass Chloe. (credit:Ian West/PA Archive)
Jason Burrill(18 of18)
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In another shock win, Jason was crowned the champion of the 2017 run over bookies' favourite Hughie Morgan, much to the disgust of his ex-girlfriend and fellow housemate Charlie Doherty. (credit:Jeff Spicer via Getty Images)