Endeavour Season 6

Filming is Under Way on ‘Endeavour’ Season 6

A production slate from the start of "Endeavour" Season 6 filming. (Photo Credit: Courtesy of ITV and MASTERPIECE)

The fifth season of Endeavour just finished airing in America, but there’s no reason to despair. Filming on Season 6 is already under way.

The mystery series was officially renewed for a sixth season back in March, while Season 5 was airing in the U.K. The show has continued to be a massive ratings hit across the pond, with the numbers for Season 5’s first four episodes clocking in at its highest in three years.