I've seen HAMLET performed in Swedish at BAM, in a production directed by Ingmar Bergman with Peter Stormare in the title role -- a revelation, one of the greatest experiences of my life. Swedish is close enough to English for me to be have been able to follow along, and even recognize that "To Be Or Not To Be" was moved from its regular spot to follow the Advice To The Players.
I saw another Bergman production in Swedish, this time of LONG DAY'S JOURNEY INTO NIGHT, and despite a fine cast, including the great Jarl Kulle and Harriet Andersson and Stormare, the magic didn't happen.
I saw a Japanese production of MACBETH, in Japanese, also at BAM. Pretty good -- lots of cool samurai costumes and a very impressive Macbeth and Lady Macbeth.
"If they can get you asking the wrong questions, they don't have to worry about the answers." Thomas Pynchon, GRAVITY'S RAINBOW
"Reality is that which, when you stop believing in it, doesn't go away." Philip K. Dick
My blog: http://www.roscoewrites.blogspot.com/