Map of the Seven Knights

"" is the tenth episode of Season 5 of Grimm and the ninety-eighth episode overall. It first aired on February 19, 2016 on NBC.

Press Release
MONROE GETS A CALL THAT WILL LEAD NICK TO AN INCREDIBLE DISCOVERY - JACQUELINE TOBONI AND DAMIEN PUCKLER GUEST STAR - Monroe (Silas Weir Mitchell) gets a call from a relative in Germany that will bring Nick (David Giuntoli) closer to his ancestors. Things get complicated when the nefarious group Black Claw is also after the same artifacts. Elsewhere, Capt. Renard (Sasha Roiz) helps a mayoral candidate get an edge on his opponent. Meanwhile, Trubel (guest star Jacqueline Toboni) confronts Eve (Bitsie Tulloch) about Nick and Adalind (Claire Coffee). Russell Hornsby, Reggie Lee and Bree Turner also star.

Wesen

 * Blutbad
 * Fuchsbau
 * Half-Zauberbiest
 * Hexenbiest
 * Anubis
 * Ak-Moho-Alii (seen in Grimm Diaries only)
 * Bhari Kadama (seen in Grimm Diaries only)
 * Karkinos (seen in Grimm Diaries only)
 * Sairento Shi (seen in Grimm Diaries only)
 * Unnamed Cheetah-like Wesen (seen in Grimm Diaries only)

Production Notes

 * The episode was filmed from October 19-October 28, 2015.
 * There was no "Previously on Grimm" introduction and a shortened introduction sequence to compensate for the inclusion of the episode's longer duration.

Continuity

 * Nick receives 20 new Grimm diaries, many new weapons, and three new keys.
 * Nick's maternal grandfather's first name, Walter, is revealed in a book of Grimm family trees.
 * Donald Jones' real name is revealed to be Donald Orin Heckengaub.
 * Andrew Dixon's opponent in the Mayoral race is named Galligher.
 * Hank, Wu, Monroe, and Rosalee see Nick and Adalind's loft for the first time.
 * Monroe enters the Oregon base of Hadrian's Wall for the first time and meets Eve and Meisner.

Trivia

 * This was the first episode written by Jim Kouf that he didn't co-write with David Greenwalt.
 * This was the first time since Season 1 that the tenth episode of the respective season was not directed by Peter Werner.
 * This is the first episode to feature both the Czech Republic and Poland.
 * The establishing shot of Prague is of, the Castle District, with the famous St. Vitus Cathedral (the green spires) as its centerpiece.
 * Whilst the police report pulled up at Hadrian's Wall is good and plausible Czech, it is titled in English "Czechoslovakia: Police Report." Since January 1, 1993, the Czech Republic and Slovakia have been separate entities.
 * The original deceased, Josef Nebojsa, has a surname which, in Slovak rather than Czech, means "don't worry/fear."