The recent revival with Victor Garber was a competent regional theater production that had no business being on Broadway. For all his talent, Garber had none of the charm or wit required for the role. The production was also hampered by Brooks Ashmankas's shamelessly over-the-top performance.
Kline is an ideal choice for Garry Essendine, and I imagine his participation will draw a top-drawer supporting cast. This is a show with many choice roles. It shouldn't be hard to find great actors to fill them.
"You travel alone because other people are only there to remind you how much that hook hurts that we all bit down on. Wait for that one day we can bite free and get back out there in space where we belong, sail back over water, over skies, into space, the hook finally out of our mouths and we wander back out there in space spawning to other planets never to return hurrah to earth and we'll look back and can't even see these lives here anymore. Only the taste of blood to remind us we ever existed. The earth is small. We're gone. We're dead. We're safe."
-John Guare, Landscape of the Body