Written, directed by and starring University of Michigan Musical Theatre graduate Jake Wilson, "The Battery's Down" is an original series that features a recurring cast peppered with various showbiz personalities. The latest episode, entitled "Ro Ro Ro Your Boat," will premiere Aug. 1 at 12:01 AM.

In addition to Ebersole (Grey Gardens), the episode will also boast appearances by Tony nominees Carolee Carmello (Mamma Mia!), Daphne Rubin-Vega (Rent) and Andrea McArdle (Annie).

Also set for the Aug. 1 installment are Tyler Maynard (The Little Mermaid), Celisse Henderson (Godspell), Haviland Stillwell (Les Miserables), R Family Cruise team member Colin Sheehan, and series regulars Andrew Keenan-Bolger (Spelling Bee), Vanessa Ray (Spelling Bee), Cortney Wolfson (Les Miserables), Garen McRoberts, Nina Sturtz, Adam Wachter and Justin Paul.

"Ro Ro Ro Your Boat," set aboard the Rosie Cruise, will feature two original songs — "Just This One Time" by Kait Kerrigan and Brian Lowdermilk and "Sea Legs" by Jake Wilson and the series' musical supervisor Adam Wachter.

For more information and to view "The Battery's Down," visit The Battery's Down.