Channel 5 +1 Friday

A revealing insight into some couples who are keen to spice up their sex lives by seeking another person to join them in a sexual relationship

Following Alex, Latiesha and Emily, a new generation of live streaming, interactive cam girls working from home

Interactive gambling for viewers

Business owners Kamil and his partner Francesca swap homes with Derbyshire couple Mel and Sophie and their seven-month-old son, who live on £56 a week

The life and work of ground-breaking artist Diego de Silva y Velazquez, whose paintings provide an insight into the development of the Spanish monarchy in the 17th century

The life of El Greco, one of the most distinctive painters of the 16th century, whose work paved the way for the Baroque and provided the inspiration for 20th-century expressionism