First broadcast: on BBC One HDLatest broadcast: on BBC Two Wales
Sue starts her journey in the Mexican city of Tijuana, where she discovers an unexpected community of migrants - American retirees looking to enjoy the good life at an affordable price. Show more
First broadcast: on BBC One LondonLatest broadcast: on BBC Two Northern Ireland HD
Sue visits the Mexican city of Juarez, which adjoins El Paso, Texas. She meets Gabriela, who is bringing up her kids alone in El Paso as her husband, who is not legal in America, is stuck in Juarez. Show more
