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.

Actress Bitsie Tulloch has also confirmed she’ll be in attendance, and that the panel will be in Hall H.

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

The panel is part of NBC’s 100th anniversary celebrations, so it’s possible we could see more returning favorites at the con.