Orang-utan Gordon has grown into an attractive mature male but the ladies are struggling to see his inner beauty. Over at the woollies, the new leader is strutting his stuff.
Orang-utan Hsiao-Ning settles into her new home at Rostock Zoo, but she is a bit too feisty for her suitor Sabas. Plus, the boisterous Bachelor chimps have a playroom party.
The keepers say a sad goodbye as orangutan Hsiao-Ning moves to Rostock Zoo in Germany, and Amy's capuchins take up residence in the lodge.
Marmoset James, who only arrived recently, ends up fighting for his life in the park's hospital, and a decision must be made when orang-utan Hsiao-Ning comes of age in the nursery.
It's a nervous time as chimp Tutti goes under anaesthetic. The health of woolly monkey leader Bueno starts to decline.
It's another Monkey Life special in Vietnam. Alison and the team check on released pygmy lorises Son, Sylvia and Talai, but did they survive the night?
The team heads to Vietnam to release rare pygmy lorises into the wild, and golden-cheeked gibbon Da returns to the forest.
Alison devises a plan to rescue Dodger, a capuchin monkey in dire need of rehoming wildlife vet Nic Masters is at the park to carry out health checks on recently arrived capuchins Matty and Louis.
The global pandemic continues to cause tension at the park as the staff are required to isolate macaque Sylvie is off her food and rapidly losing weight, so local vet Dave Harding is called to examine her.
Alison and Jeremy are travelling to Wales to collect monkeys from a zoo The monkey team is preparing for their arrival.
Alison and Jeremy undertake one of the park's biggest primate rescues in recent years.
After weeks of planning two of the park's chimpanzee groups are about to swap homes.
Female orangutans, RoRo and Lucy, are reintroduced in the hope they can learn to live together marmoset Gizmo gets the all-clear Alison plans a house swap to ease the conflict between Bart's group and the bachelor chimps.
Vets are called to the park due to serious concerns for the health of elderly chimp Zoe.
Alison's on an emergency mission to the Midlands to collect a Geoffroys marmoset, separated from his sibling.
Tragic news strikes the park as immensely respected wildlife vet John Lewis passes away chimp Jestah returns outside with his troop following his surgery the squirrel monkeys feast on mealworms.
Veterinarian Cesar and his team treat marmoset Jenny, capuchin Abby, squirrel monkey Lopez and others at the capuchin lodge, Franco and Fabian learn to take a voluntary hand injection.
Stumpie Freddy's dental issue proves taxing for wildlife vet John Lewis.
Vet Cesar Sastre visits the park as marmoset Bart gets a health check and a vasectomy.
The chimp Jestah is going under the knife, following a diagnosis of mouth cancer.