It's excellent and Radcliffe FINALLY steps up to the plate as an actor after under-serving Stoppard, Shaffer and James Graham in PRIVACY at the Public
The British reviews have largely been quite sniffy but this one is on the nose and I hope it does well. The definitive London ENDGAME of late was Matthew Warchus's West End revival with Michael Gambon and Lee Evans, which won't be surpassed in my lifetime.