George decides to take the family on holiday to Costa Rica where he will be filming a whale documentary, while Barbie and friends land summer jobs at a water park in Malibu.

After her boss quits, Barbie gets promoted with new responsibilities. Meanwhile, Skipper and Stacie join Chelsea on a quest to find a missing mermaid, but end up getting lost.

Barbie's friends struggle to adjust to her becoming their boss at Oceans Extreme. In Costa Rica, Stacie, Skipper and Chelsea close in on the missing mermaid.

Barbie and her friends create a plan to stop smugglers and save a baby whale. As a reward, Barbie gets a ticket to Costa Rica, where she joins her family to see the whales arrive!

On her first day back at school, Barbie learns that Golden Beach High's newest student is none other than Tammy, her opponent from the baking competition show.

Barbie offers to help Renee build her school basketball team by trying out, but she soon realises that she is not as great as she thought she would be.

Ken asks Barbie to help him invite Harriet to a school dance. Despite her mixed feelings, Barbie agrees to do it, because what are friends for?

When Margaret hesitates to take a promotion at her job, Barbie and her sisters work together to prove to their mother that they can handle extra responsibilities.

Skipper takes Barbie's jacket without permission and ends up misplacing it. The two sisters race around town trying to get the jacket back, but are always one step behind.

Barbie tries to help Skipper adjust to high school by inviting her to join their lunch table. When Skipper bonds with her friends, Barbie unexpectedly feels left out.

The Roberts family are driven to enter Malibu's annual Family of the Year contest, competing against the family that has won every year for the past decade, the Reardons.

Barbie and Skipper decide to work together on their school community service project at the Water Park, but the two clash when Skipper doesn't put in an equal amount of effort.

The Roberts host their neighbours at the Dreamhouse when an earthquake causes a power cut. Meanwhile, Barbie and Skipper decide to raise funds for the destroyed library.

Barbie and her friends get swept up in the pursuit of internet popularity after a goofy vlog post unintentionally goes viral and they find being famous isn't as great as it seems.

When dogs get banned from the beach, Barbie and Nikki decide to fight City Hall; victory looks certain until Poppy Reardon joins the race and fights anything but fair.

Barbie and Daisy take a trip to Barbie's Wisconsin hometown, where it's up to Barbie to save her beloved Aunt Adele's struggling inn.

When Stacie and Skipper get into a fight, Barbie offers to switch rooms with them; eventually, all of the Roberts sisters learn no roommate is perfect.

Instead of enjoying a relaxing spa weekend with their friends, Ken and Barbie end up trying to keep the owner's grandson out of trouble.

Trey injures himself on the Roberts' property, so the family is extra nice to him. But Barbie and her sisters fear Trey might be up to something.

Barbie and her friends try to wow Nikki's fashion idol at a mermaid convention, but things take a fishy turn when Barbie's sisters become suspects in a mystery.

With her sisters suspected in a string of thefts due to a misunderstanding, Barbie works to clear their names and find the real thief, as well as help Nikki impress her idol.

The Roberts family could be evicted from their Dreamhouse unless Barbie can figure out who is behind Malibu's sudden flea infestation.

Barbie feels like she's getting too old for her father-daughter tradition, so she passes it down to Chelsea. But is she really ready to let it go?

Thinking about the future prompts Barbie to have a dream where anything's possible—and everything's really, really weird.

When Barbie discovers Duchess the horse is going to be sold, she and Stacie come up with a plan to keep her around.

Instead of reading a book at bedtime, Chelsea tells her family about their puppies' secret—and surprisingly dangerous—lives.

While trying out a new escape room with their friends, Barbie and Ken get separated from the group and wind up on an adventure of their own.

Chelsea's campaign to raise money for puppy literacy continues with a miniature golf tournament that involves the whole neighborhood.

From dancing to baking, the unstoppable Barbie Roberts can do anything ... except ask for help when she needs it most.

Fate turns the tide on Trey and Barbie when they compete for the best stop on the beach. Back at the Dreamhouse, Stacie tries to set a world record.

Renee's desperate to impress her relatives in China, but Barbie doesn't have the heart to tell her "talents" need an awful lot of work.

Barbie's "Best Day Ever" starts out great... until the dreamhouse starts acting up. Could their new home be cursed?

Barbie and her friends plan a Birthday surprise for Chelsea by giving her clubhouse a makeover. But their missions take a smelly detour.

Barbie puts her skills to the test when she competes on an extreme baking show against a reigning champ who loves to win and hates to lose.

The Roberts clan gets back to basics when Dad challenges them to a weekend of pioneer living. And the catch? It's all happening in their own backyard

When Skipper snags her first babysitting job, an overprotective Barbie goes overboard trying to make sure everything runs smoothly.

Barbie and her friends take a road trip to hear Daisy drop the beat at a major music festival. But Daisy seems to keep finding reasons to stall along the way.

Skipper steps in to handle her parents' 20th anniversary party when Barbie gets a once-in-a-lifetime invitation to attend Robot Con.

With their parents away for the night, Barbie, Skipper, and Stacie recruit Ken for an elaborate plan to bring Chelsea's imaginary "Roof Fairy" to life.