Booked for London this weekend. Orginally going to Matilda which was cancelled, rebooked for Joseph which has again been cancelled. So far we are doing the eye and river cruise on Friday. Evening is now free so would like to find something fun to replace that plus need somewhere for dinner. Saturday science museum and sarastro for dinner. Sunday of London. Any recommendations for friday night. Had a look at circus, is it any good? Son is 10 and likes shows.