The countdown is on until August 23 when the first episode of Doctor Who series eight will be unleashed to eager fans.
And as the anticipation hots up across the world, Time Lord Peter Capaldi has been pictured out on location in London with the dramaâs latest casting, Michelle Gomez.
The two stars, who were spotted in full costume, were seen busy filming scenes at the iconic St. Paul's Cathedral on Saturday along with other cast and crew members.
<input id="share-url-input" type="text" value="" />
Copy link to paste in your message
Action! Peter Capaldi and Michelle Gomez film series eight of Doctor Who at St. Paul's Cathedral in London
Dressed in a Victorian coat and a floral top hat, the 43-year-old actress looked fierce in her new role as the Gatekeeper of the Nethersphere.
Michelle and Capaldi, 56, were spotted last month filming their first scenes together in Cardiff city centre where they were faced with a battle against the Cybermen.
The first trailer of the new series was released a week ago, with the footage beginning with an eerie voice saying 'life returns' before Peterâs on-screen assistant Jenna Coleman appears on-screen in her role as Clara Oswald.
<input id="share-url-input" type="text" value="" />
Copy link to paste in your message
Countdown: Doctor Who returns to BBC on August 23
<input id="share-url-input" type="text" value="" />
Copy link to paste in your message
Location location: The prdocution team for Doctor Who continued filming the upcoming series in London on Saturday
The Time Lord's assistant worryingly says: 'I don't know if I know who the Doctor is anymore?'
Peter later appears and in a chilling voice, he says: 'I'm the Doctor. I have lived for over 2,000 years. I have made many mistakes. It's about time I did something about that.'
Meanwhile, the Green Wing star will be joining a stellar host of other guest stars who have been confirmed to appear in the latest series, including Keeley Hawes, Ben Miller, Frank Skinner and Hermione Norris.