For years, NBC’s Grimm was a mainstay at San Diego Comic-Con. And this year, in celebration of the series’ 15th anniversary, it appears that attendees are being invited back into the world of Grimm for a special 15th anniversary panel.

The series premiered in 2011 and ran for six seasons, following Portland homicide detective Nick Burkhardt (David Giuntoli) as he discovered he was a Grimm, a guardian tasked with keeping balance between humanity and the supernatural Wesen world.

Additional details on the panel, including date/time, and panelists, are still TBA. The original series starred Giuntoli, Russell Horsby, Bitsie Tulloch, Silas Weir Mitchell, Sasha Roiz, and more — so there are plenty of cast members to choose from.