Series 1

Davina McCall rings the bell on a one-of-a-kind speed-dating event where single hopefuls get to date a stranger they could end up marrying.

Three more couples get hitched on Honeymoon Island and leap into their stranded life together. But while it’s paradise for some of the honeymooners, one couple fail to ignite, and unwanted visitors threaten to derail another’s early spark.

A mysterious crate sweeps ashore to help the honeymooners get better acquainted. Tensions spill over at the first Couples' Cove, before Davina delivers a dilemma that could change one pair’s fate forever.

The time comes for one couple to flare out of Honeymoon Island, signalling the end of their relationship. Elsewhere, the couples swap partners for the day to gain some valuable insights into their marriages, resulting in some fiery exchanges on their return.

An intimacy crate washes up to help the honeymooners get personal. And when the couples spend the day apart at beach picnics, some are left reeling from shocking revelations, before a brand-new couple jump into stranded life together.

A crate containing the couples’ mobile phones washes ashore, revealing more than anyone bargained for. David drops a bombshell to Ini, causing shockwaves at the Couple's Cove. And when night falls, Film Fest serves up some even bigger surprises for the honeymooners.

The curtain comes down on Film Fest, but there’s an encore of emotion still to come. The couples split into two groups and head off for days out on separate islands, unaware that castaways – some of whom are all too familiar – plan to gatecrash their parties.

The events of castaway day cause a tidal wave across Honeymoon Island. A crate washes up to give the honeymooners some much-needed support from home, before one husband is left with a shocking decision to make.

The recent flare-up causes suspicion and speculation amongst the remaining honeymooners, and even some of the strongest couples start to feel the strain of stranded life. And at the Couples Cove Masquerade Ball, the arrival of an unexpected guest sends shockwaves through the group.

The honeymooners are elated as boats bring their friends and family from the other side of the world, but will their loved ones approve of their new partners? And while double dates deliver some home truths, one couple decide to wave goodbye to their stranded dream forever.

A full moon party is thrown at the final Couple's Cove. But when events take a surprising turn, one pair is left questioning their future, before the honeymooners leave their beaches to spend time apart contemplating their relationships.

Back in civilisation, the honeymooners are paid a surprise visit from Davina, who reveals they will all face one final flare-out. Will they choose to commit to each other in the real world, or will they leave their relationships behind on Honeymoon Island forever?

Max Balegde catches up with some of the honeymooners as they reunite for the first time since leaving Honeymoon Island — and nothing’s off-limits. Expect revelations, gossip, and plenty of laughs. Which couples are still together since the Final Flare-Out? And where are they now?