'Grimm' Season 6 Air Date, News, Latest Update, Spoilers: Cast To Crossover With New David Giuntoli Series?

"Grimm Season 6" is closing the series on humans and Wesen, but star David Giuntoli (Nick Burkhardt) may see cast crossover to his new NBC series "Treasure." Will Juliette Silverton (Bitsie Tulloch), Adalind Schade (Claire Coffee) and the rest of the Scooby gang visit David Giuntoli after "Grimm Season 6" wraps up.

"Grimm Season 6" culminates the enmity between Nick Burkhardt and Sean Renard (Sasha Roiz). Also culminating in "Grimm Season 6" is the standing tangle among Nick Burkhardt, Adalind Schade and Juliette Silverton.

.@NBCChicagoPD, got it! Adalind's passing the ball to you, @HairsprayLive. #TNF #TNFHandoff pic.twitter.com/kq0YhRKRYj

— Grimm (@NBCGrimm) November 17, 2016

Fans have been petitioning for "Grimm" to continue. Otherwise a "Grimm" spinoff is the next best thing. Among favorite "Grimm" spinoff clamor is one on Monroe (Silas Weir Mitchell) and Rosalee Calvert (Bree Turner) and their new family.

Grimmsters saw Rosalee reveal her pregnancy to Monroe in "Grimm Season 5." Fans are anticipating that Monroe and Rosalee may end up with a twin or even triplets given their Blutbad and Fuchsbau combination.

Parent Herald suggests that Juliette Silverton as Eve may continue onto her own "Grimm" spinoff after Nick Burkhardt and Adalind Schade end up together. According to Bitsie Tulloch Juliette Silverton - Eve - may end up alone hinting that Nick Burkhardt and Adalind Schade finally get to build their small family in "Grimm Season 6."

If a "Grimm" spinoff does not develop, a crossover that reunites David Giuntoli with the Scooby gang on "Treasure" could definitely be the next best thing. Deadline reports that David Giuntoli will work with "Grimm" executive producers David Greenwalt, Jim Kouf, Sean Hayes and Todd Milliner.

Just like Nick Burkhardt on "Grimm" David Giuntoli will be a cop caught up in a supernatural world in "Treasure." David Giuntoli will follow a Scooby gang of grad students in Washington D.C., who unwittingly discover a mystery that spans eras.

Meanwhile "Grimm Season 6" will have David Giuntoli play Nick Burkhardt one final time starting Jan 6, 2017. Would you be happy with a "Grimm" crossover with "Treasure" or would you still prefer a Monroe and Rosalee spinoff?