A look at the lives of monkeys, chimps, orangutans, and apes living at the world's biggest sanctuary, the 65-acre Monkey World Ape Rescue Centre in Wareham, Dorset.
Dr Alison Cronin and animal manager Jeremy return from Argentina with Sasha and Kangoo, two chimpanzees are given a new home at the park and Tuan's orangutans receive a treat. (S16, ep 1)
There's comings and goings at the park as a marmoset family head to a new home. Meanwhile, Tya returns looking for love and the Barn Woollies welcome Baby Xenia to the group. (S16, ep 2)
It's vet day for some of the primates and Nelly the loris causes concern. Sasha the chimp gets to know some of Bryan's group, while Teo the gibbon tackles some hanging feeder. (S16, ep 3)
Orangutan Silvestre undergoes a health check in preparation for moving home. Meanwhile, Sasha goes outside for the first time and Gismo's capuchin group play pit of pinecones. (S16, ep 4)
The team at Dao Tien in Vietnam care for a rescued douc monkey. Meanwhile, two golden-cheeked gibbons take to the trees and a slimmed down loris finds a mate. (S16, ep 5)
Infighting in one of the capuchin groups leads to surgery for Louis. Cotton-top tamarin Mo loses mate Uncas, but gains a new friend. (S16, ep 6)
Orangutan Silvestre arrives in Switzerland to be the leader of a small group. Alison separates Sasha and Kangoo so they can have a chance at a fulfilled life. (S16, ep 7)
Alison is on a mission to rescue a marmoset being kept in a hamster cage. Chimp Kangoo takes his time deciding whether to venture into the outdoor enclosure. (S16, ep 8)
Woolly monkey Piquita requires an operation and new capuchin Louis finds a perch. Meanwhile, there is a double blow for the chimp team with two sad losses. (S16, ep 9)
Alison visits Twycross Zoo to collect an orphaned orangutan in need of a new home. Plus, there is startling news about a recently rescued pet trade capuchin. (S16, ep 10)
Alison attempts to rescue a squirrel monkey, who proves to be an escape artist. Newly arrived orangutan youngster Kayan meets Bulu Mata for the first time. (S16, ep 11)
The park comes to the aid of two marmosets and Alison is shocked by the male's condition. Louisa reaches out the foot of friendship to male crush Mattie. (S16, ep 12)
A challenging trip to the great outdoors awaits for some of the park's lorises. In Vietnam, an adventure is in store for two black-shanked douc monkeys. (S16, ep 13)
Set in Dorset's Monkey World Ape Rescue Centre, this documentary series follows the day-to-day dramas of looking after over 240 monkeys, chimps, orangutans and other primates. (S12, ep 14)
Rescued marmoset Koba clings to life after arriving at the park in a stricken state. At Malagasy, the lemurs have a tricky tree-top challenge. (S16, ep 15)
New & Exclusive. It's moving day for young male orangutan Hujan, who is on his way to join the nursery group. Alison tries to help rescued marmoset Koba build up his strength. (S16, ep 16)
Elderly marmoset Jenny gets a visit from the vet before the arrival of a new life partner. Orangutan youngster Hujan begins to adjust in the nursery. (S16, ep 17)
Alison travels to Hampshire to rescue Clyde, a pet-trade marmoset. Young orangutan Hujan, meanwhile, meets older male Bulu in the nursery. (S16, ep 18)
A visit from the vet awaits one of the park's strangest residents, while the small monkey team lose the battle to save tragic pet-trade marmoset Koba. (S16, ep 19)
Alison looks forward to the prospect of baboons at the park, while recently arrived pet-trade marmoset Clyde braves the great outdoors for the first time. (S16, ep 20)