Overview: A baby marmoset is looking for a new mum and dad. Bachelor chimp Paco is in the wars with an injured toe and a heart scare. Plus the nursery orangs box clever at play time.
Overview: Woolly monkey Piquita may be expecting a new arrival, while Marmosets Hazel and Solomon meet a new arrival themselves. The park receives five unusual nocturnal guests.
Overview: There's a special delivery as Alison goes to collect a group of five loris, all the way from Hong Kong, and orang Gordon shows off his skills on the high wire.
Overview: Orang-utan Lucky is moving home while young woolly monkey Lucas is causing concern. Little chimp Thelma is up to her usual tricks.
Overview: There's a woolly bundle of joy for Pacaja, but is it a son or a daughter? The slow loris demonstrate just how they got their name when the team try to weigh them.
Overview: Jeremy heads to Belgium to collect two new stumpies. The team get ready to say farewell to two much-loved gibbons, and young chimp Thelma gets the brush off.
Overview: There's concern for elderly saki monkey Jethro, who needs surgery on his tail. Hot potatoes are served up with soup as the chimps get a winter warmer to start the day.
Overview: Two golden-cheeked gibbons head off for a new life in France. Two stumpie arrivals from Belgium meet some of their new housemates.
Overview: Golden-cheeked gibbons Mikado and Tia Nang arrive in France to start a new life together. Pumpkin the spider monkey finds grabbing a fruity treat is just plum easy.
Overview: Flirty capuchin Phoenix convinces dominant male Erico she only has eyes for him, but it's his watermelon she's really after.
Overview: There's sadness as chimp Paddy, one of the park's most iconic characters, passes away but also happy memories of a much-loved primate.
Overview: The bachelor boy golden-cheeked gibbons try out their new home for the first time. Young orang Awan makes a new friend and Tuan shows he's a gentle giant.
Overview: There's a new baby woolly monkey, but it looks like the team will have to be mum. It's moving day for the slow loris and ring-tailed lemur Al gets to meet some the gang.
Overview: Can new mum Ayla be persuaded to accept her newborn baby? Chimp Jestah gets a health check and golden-cheeked gibbons Peanut and Pung Yo enjoy a seasonal treat.
Overview: Alison and wildlife vet John Lewis visit the park's sister sanctuary in Vietnam, and there's a possible new home for golden-cheeked gibbons Nha and Cu Chi.
Overview: A wild gibbon is on the attack as Alison and the team carry out health checks at a Vietnamese national park, and Marina tracks a wild loris through the forest.
Overview: It's another small primate rescue for Alison. This time Frank - a Geoffroy's marmoset. There's an epic fail for Bruce the slow loris as female Bu rejects him.
Overview: Alison and Jarno are in Moscow to collect a baby orangutan. Marmoset Frank meets Douglas, his new housemate.
Overview: Baby orang-utan Mimi, from Moscow zoo, arrives in the UK to start a new life with others of her own kind.
Overview: Last in series. New arrival Mimi gets to meet her first grown up and chimp Buxom demonstrates raspberries can be part of a perfectly balanced diet.