From the co-creators of the Broadway hits “The 25th Annual Putnam County Spelling Bee” and “Urinetown: The Musical”, “Iceboy!” tells the absolutely untrue story of a 10,000-year-old Neanderthal who’s discovered frozen in the Arctic, brought to New York, and adopted by Vera Vimm (Megan Mullally), the biggest Broadway star of 1938. But once thawed, Iceboy becomes an acting sensation whose talents threaten to upstage the once mighty Vera. It’s “All About Eve” if only Eve were a caveman.

The cast also includes Nick Offerman, Alex Brightman, and Leslie Rodriguez Kritzer.