Christoph Waltz has signed a contract for at least two more Bond movies so says The Mirror newspaper in Britain, but on one condition, that Daniel Craig reprise his role as the legendary British spy too.
Christoph Waltz played the role of Franz Oberhauser in Spectre (2015).
Some spoilers for Spectre follow.
A helicopter with Franz Oberhauser is chased on River Thames by James Bond in the boat (Daniel Craig).
Ending with a helicopter crash on Westminster Bridge and Bond will then let him survive.
The reason for the open end, may be caused by a return of Christoph Waltz and Daniel Craig.