Sam Thompson and Marvin Humes' DNA Journey episode airs tonight
The boys have teamed up
Last updated 26th Jun 2025
Following the success of past series, ITV/STV confirmed last year that there was going to be a fifth series of Celebrity DNA Journey, with three episodes airing back in October. Now, after a short break, the second part of series five has landed, with three more episodes.
Three celebrity pairs will take part, including Hits Radio presenter Sam Thompson and KISS presenter Marvin Humes, with all pairs setting off in pursuit of where they come from and unearth secrets from their past.
The celebrity pairs will go on a life-changing and emotional voyage of discovery that takes viewers from Canada to London, and France to Jamaica.
When is it on TV?
Series five resumed on Thursday 11th June at 9pm, with new episodes airing every Thursday night. Sam Thompson and Marvin Humes' episode is due to air at 9pm on Thursday 26th June.
Which celebs are taking part?
Episode one: Fay Ripley and Hermione Norris (Available on ITVX/STV Player)
Episode two: Jo Brand and Julian Clary (Available on ITVX/STV Player)
Episode three: Sam Thompson and Marvin Humes (Airs at 9pm on Thursday 26th June)
Last year, three episodes aired, with Ricky Tomlinson and Sue Johnston, Sarah Parish and Jimmy Nesbitt, plus John Simm and Philip Glenister.
Check out the first look photos of Sam and Marvin's episode below:
What channel is it on?
DNA Journey airs on ITV/STV and ITVX and STV Player.
What will happen?
ITV say of the series: 'Using advanced DNA technology and genealogy, the duos will unlock hidden secrets from their family trees as they discover amazing revelations about their descendants, fascinating stories of unknown ancestors and meetings with living relatives that spark deep connections to the past and present.'
Louise Major, Commissioning Editor, ITV said: “DNA Journey is an extraordinary series that offers a unique glimpse into the lives of so many brilliant celebrities. It is a privilege to be granted intimate access to their personal journeys and to share their experiences with the audience. This series is packed with life-changing revelations and gratifying discoveries that are sure to touch everyone’s hearts.”
Kathleen Larkin, Executive Producer at Voltage TV added: “This gripping, revelatory series never fails at delivering the best of British talent; national treasures, acting royalty and comedy icons… bringing a side of them that nobody has ever seen before. You are guaranteed to laugh and cry all within the same episode… sometimes simultaneously.”
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Old series of DNA Journey are available now on ITVX and STV Player.
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