The Wellington seaside suburb of Island Bay is sometimes called Little Italy, thanks to the many Italians who have moved there. This episode of Immigrant Nation is based on interviews with Italian migrants to the suburb — from the woman who remembers the time during World War II when locals stopped talking to her, to the young man feeling "a magnetic pull" back to Italy. Although Italian fishing boats are now rarely seen in Island Bay, old traditions live on; and one woman talks about the responsibility of carrying on Italian traditions and culture into the future. 

Soldiers, rubber bullets and an uncertain future: for the McKenna family, memories of life back in hometown Belfast are hardly rose-tinted. Made shortly before the Good Friday agreement radically altered Northern Ireland’s political landscape, this Immigrant Nation episode opens with Irish expats Mick McKenna and mother Mary. In between making rebel music in Wellington, Mick returns to Belfast and recalls an environment that bred violence. Meanwhile presenter Teresa O’Connor (cousin of West Coast MP Damien O’Connor) delves into her own part-Irish ancestry and identity.

The Lorenz family have been making wine in southern Germany for 300 years. This documentary centres on winemaker Almuth Lorenz, who in 1982 left the family estate in Germany's Rheinhessen wine region to start a new life in Marlborough. Grapes had been grown in Rheinhessen for centuries; but in Marlborough, there is more chance to experiment. As this episode reveals, German settlers have been arriving in Marlborough since the 1840s. We also meet other more recent German immigrants: a young family, and a man attracted to the freedom and beauty of Golden Bay.

Bagpipes, haggis, and the heartbreak of leaving home; Hoots Mon examines those who have migrated from Scotland to Aotearoa. In the 1840s a group of Scots settlers started a new life in Dunedin, after breaking off from the Church of Scotland. Ayrshire-born director John Bates talks to some of their descendants, and heads to the far north to interview others with Caledonian roots, in Waipu. Alongside some impressive Richard Long camerawork, the interviews include composer Steve McDonald, whose ancestral research has inspired several Celtic-themed albums. 

Footprints of the Dragon examines immigration from China and Taiwan, through interviews with three families: the Kwoks, already into their fifth generation down under; and two families from Taiwan, who are far more recent arrivals. One woman is forced to return frequently to Taiwan, to earn money for the family. The documentary also examines discrimination against early Chinese migrants in the late 1800s, who were required to pay a 100 pound poll tax. The episode is directed by Listener film critic Helene Wong, herself a third-generation Chinese-New Zealander. 

This episode of Immigrant Nation features former Holidaymakers guitarist Pati 'Albert' Umaga, part of the first generation of New Zealand-born Samoans. Umaga's parents arrived in Wellington in 1950 as part of Samoa's Great Migration. Encouraged to speak Samoan at home, and English outside the house, Umaga drifted away from his family and culture, before finally coming to the realisation that Fa-a Samoan - The Samoan Way - has much to offer him in how he operates in Kiwi society. Umaga goes on to use his music as a way to reach Samoan youth.

In 1983, after riots in Sri Lanka ushered in an extended civil war, the number of arrivals from Sri Lanka to New Zealand rose dramatically. This episode, one of the most moving in the Immigrant Nation series, profiles two Sri Lankan families down under - one from the island's Sinhalese majority, one from the minority Tamils. Both families left home out of fear for their children's future. Amidst the challenge of a new culture, there is celebration too: including double marriage ceremonies which require multiple outfits, when a Tamal Christian marries a Hindu.

"My life is here, but my soul is there." So says immigrant Maria Stanisich in this look at NZ's Dalmatian community which, after more than a century down under, maintains a strong connection to its European homeland. Using interviews with a range of people, this episode examines the history of those arriving in New Zealand from the Dalmatian area of the Adriatic, now Croatia. Many worked on the gumfields, where discriminatory laws favoured British subjects; some formed relationships with local Māori, before bringing proxy wives over from Europe.

This short film follows a freshly-arrived Korean immigrant, trapped in suburban Auckland while her husband Kim works. Su Jung befriends her neighbours, who take her to their weekly swimming lessons, where she finds release in the water. But when swimming affects the cooking of dinner, Kim is piqued. For 2009 Spada New Filmmaker of the Year Zia Mandviwalla, Eating Sausage was the first in a quartet of shorts exploring cross-cultural collisions (Clean Linen, Amadi and Cannes-selected Night Shift). It was selected for the London and Pusan Film Festivals.

Sharply contrasting lives in the South-West feature in this episode of director Geoff Steven's USA road trip. Cosmetics millionaire Mary Kay Ash talks about her empire from her pink, Liberace-inspired Dallas mansion; while business efficiency guru Michael George seeks to make American industry more competitive. Meanwhile, in the New Mexico desert, Pueblo Indians attempt to reconcile ancient traditions with the nuclear arms industry that employs them; and, in El Paso, a second generation Mexican-American border guard intercepts illegal immigrants.