International versions of the show include the US spin-off Shark Tank.

Mayhem marks Gaga's full throttle return to pop, after a period where she'd been preoccupied with her film career, and spin-off albums that dabbled in jazz and the classic American songbook.

The 21-year-old, who is British and appeared in Harry Potter spin-off Fantastic Beasts as a child, now lives in New York where she's a student and a stripper.

Leith also serves as a judge on the show’s US spin-off, “The Great American Baking Show.”

However, despite the explosion in productivity, there is a feeling that both Marvel and Star Wars have overstretched themselves with their spin-off products.