Sam & Billie: The Mummy Diaries - Season 4

Sam and Billie team up for a brand new series. Sam and Paul are adjusting to life as a family of four as Sam makes the brave decision to go back to work. Back in Essex, Billie and Greg have finally put a date in the diary for their wedding but tensions run high as Greg's stag do's threaten to ruin the big day. Billie throws Nelly a fairy themed party to celebrate her fourth birthday.

It's Greg's stag in Marbella and back in Essex the girls are not happy with his behaviour, tensions run high between Billie and Greg on his return. In Hertfordshire, Sam and Paul struggle with potty training little Paul and Sam gets beach body ready for Billie's hen. As the family try to make business work around the kids, Sam gets some amazing news about her new pram range. The sisters and Mum Sue start the emotional hunt for Billie's wedding dress.

The sisters finally let their hair down as Sam throws Billie a bridal shower to remember and Paul and Greg get left holding all the babies. In Hertfordshire, it all goes wrong as Sam and Paul attempt to change their nighttime routine so Paul can sleep with the baby. Paul and Greg's prank on Dad Dave at a military bootcamp backfires. Billie takes Arthur on his first-ever modelling gig and Nelly gets flown out to do a big fashion shoot in Chicago.

Sam starts the search for a PA and Rosie cuts her first tooth. Billie's in Chicago with Nelly for her debut modelling gig stateside and Greg takes Arthur for his first haircut. The family have one last holiday in Marbella before Nelly starts school.

Paul and Greg head off on stag do number two, and back in Hertfordshire the girls throw a pool party of their own. Sam puts her PA to the test, and things get heated at a family barbecue as Dad Dave lays it on Paul about proposing to his daughter. Billie does her first racy photoshoot since becoming a mum.

It's the Ibiza hen do that everyone has been waiting for. It's a nervous household in Hertfordshire as Sam prepares Paul and the kids for her five days away. Over in Essex, Greg attempts to lay down the law for the hen do, but Billie's too excited to listen. The girls go wild in Ibiza, from dancing in the rain to flying through the air on unicorns. Back home, the boys get a shock as it's Nanny Sue that makes the headlines.

The girls return from Ibiza and things get emotional as they are re¡united with the kids. After the chaos of the stag and hen dos, Sam and Paul head off to Sardinia for a much-needed family holiday with Nanny Gaynor. Things get tense as Sam and Paul discuss little Paul's future. Back at home, Greg is shocked by Billie's racy photoshoot and emotions run high in the Faiers-Shepherd household as Nelly gets ready for her first day of big school.

We reach the end of the series following the adventures of Sam and Billie Faiers and their families; mums and media stars doing juggling their responsibilities. The finale provides an opportunity for the sisters to look back over the previous year. Plus, Sam goes along to her first underwear shoot since becoming a mum, Billie and Greg switch roles for a day, and tensions rise when the couples go on a double date.