Watch the first episode of Retail Week’s new four-part documentary series, as we take a closer look at the shopping centres opening in the UK this year.

The second episode looks at the retail and leisure mix of the centres. Watch it here.

The third episode of Four Sites explores the technology infrastructure in the centres. Watch it here.

The fourth episode examines the local economic impact of the centres. Watch it here.

Four Sites: The architecture and design of this year's shopping centres