Pakistan, Sept. 21 -- James Buckley may have accidentally revealed a major detail about Jay Cartwright in The Inbetweeners 3.

The actor returns as Jay for the upcoming film alongside Simon Bird, Blake Harrison and Joe Thomas. The four stars have now started filming the third movie, which is expected to arrive in 2027.

However, a video Buckley made for a fan has sparked fresh speculation about Jay's storyline. In the clip, the actor appeared on set wearing a jacket featuring the name Cartwright Plant Hire.

The business belongs to Jay's father, Terry Cartwright, who was played by David Schaal in the original series. Fans quickly wondered whether the jacket suggests that Jay now works for his father's company.

Jay previously mentioned Ca...