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.
Orangutans Kai, Lingga and Joly acclimate to their new residence in Spain. However, with Jeremy's departure imminent, they must summon their bravery to explore the outdoors Alison receives a surprise when she examines Sid more closely.
Alison intervenes to rescue two marmosets from the pet trade, both with names inspired by celebrities the primate care team strive to ensure that each day is engaging and stimulating for the primates.
Orangutans Kai, Lingga and Joly embark on a new chapter as they arrive at a wildlife park in Spain. Monkey World animal manager, Jeremy, accompanies them to ensure their well-being during the journey and help them adjust to their fresh surroundings.
It is a bittersweet farewell to orangutans Kai, Lingga and Joly as they embark on a new life in Spain. Before their journey can start, however, the primate care staff must first secure them in their travel crates.
Wildlife vet John Lewis visits the park to conduct a full health check on squirrel monkey Samantha, but he raises a concern upon discovering a large mass in her abdomen.
Elderly gibbon Ella undergoes surgery with eye surgeon Mr Bray and his team, aiming to restore her vision at the orangutan nursery, Hsiao-Quai, Jin and Awan enjoy pomegranates and marmite, with Jin particularly enjoying the treat.
Capuchins Dino and Winslow are getting on well after being introduced a few weeks ago it's now time for them to be introduced some females and for Dino this is a whole new experience.
The ninth season of the insightful documentary following the daily dramas of caring for 240 cheeky primates at the Monkey World Ape Rescue Centre.
The ninth season of the insightful documentary following the daily dramas of caring for 240 cheeky primates at the Monkey World Ape Rescue Centre.