According to the Daily Mail's Baz Bamigboye, "early talks" are currently taking place about the possibility of Show Boat transferring to the West End's New London Theatre next year following its run at the Sheffield Crucible.
This gossip comes as yesterday (17th September) it was announced that War Horse will close at the New London Theatre on 12th March 2016. Bamigboye also claims that there is a chance Broadway hit Hamilton could open at the venue in 2017.
Apparently Hamilton's West End transfer will be produced by Cameron Mackintosh. Broadway producers will visit London next month to check out different theatres, including the New London.
Please remember absolutely nothing has been officially confirmed. These are rumours.