Former Great British Bake Off host Sandi Toksvig has been admitted to hospital with bronchial pneumonia.
The 64-year-old presenter and comedian, known for hosting the Great British Bake Off and QI, was due to begin the New Zealand leg of her tour on Sunday, visiting Christchurch, Wellington and Auckland.
A statement on Ms Toksvig's Twitter account said she hopes to return to the UK as soon as she becomes well enough to travel.