Amidst the amusing videos posted to his story, he wrote: “Wish we could all be together tonight,” followed by a heart emoji.
In one video, Josh pans his camera along an array of wigs that are used on the show, captioning it “here they all are on a tea break”.
But when he gets to the end of the table he stumbles upon Gillian, who portrayed Margaret Thatcher in the fourth series, and jokingly exclaims: “What the f**k!”
He also shared some clips himself doing viral challenges, including successfully flipping a full water bottle and landing it perfectly on the floor.
