ABC’s Once Upon a Time has cast one helluva role for the second half of Season 5.

TV vet Greg Germann (Ally McBeal) has landed the heavily recurring role of what is for now being dubbed “The Distinguished Gentleman,” TVLine has learned exclusively.

ABC would confirm no further details on the character or his storyline, but the casting call described him as “a mysterious figure with god-like powers who is always clad in a perfectly tailored suit,” someone who can “strike fear into people just by being friendly” and “the last person you ever want to share a drink with.”

Last month at New York Comic-Con, Once co-creator Eddy Kitsis summed up Season 5B as “hell,” spurring speculation that our heroes next will brave the Underworld and perhaps clash with Hades himself. Subsequent casting calls cited by Matt’s Inside Line — though not confirmed — suggest we will meet Hercules and Megara at some point this spring.

Germann will make his debut in this season’s 12th episode aka the series’ 100th, which will launch the second half of the season sometime in March.

In addition to his aforementioned run as Ally McBeal‘s Richard Fish, Germann’s TV credits include arcs on House of Lies, Raising Hope, NCIS, SVU and Chasing Life.

Want more scoop on Once, or for any other show? Email insideline@tvline.com and your question may be answered via Matt’s Inside Line.