Other spaces: MK Theatre Milton Keynes > Milton Keynes Theatre Current and forthcoming events and shows at Milton Keynes's Milton Keynes Theatre with related venue, location, news and links. Information is also included for other spaces at this location including; MK Theatre A new £30million theatre is being built - work started in 1997 and it opened in 1999. The name was chosen as the result of an extensive local survey. Flexible seating capacity 950-1400. An [ATG] member. You can also check out the iUKTDb Milton Keynes Theatre (Milton Keynes) archive with 1,276 shows listed from Friday, 8th October 1999 up to Saturday, 22nd April 2017. Also includes archive for MK Theatre.