As Freemasonry marks its 300th anniversary, cameras enter the United Grand Lodge of England for the first time to reveal what it means to be a Freemason today.

Cameras capture one of Freemasonry's most important ceremonies as the groundbreaking series continues to explore what it means to be a Freemason today.

The most powerful of all Masonic rituals comes under the spotlight as cameras continue their unprecedented look at what it means to be a Freemason today.