The latest series sees the presenter travel around Australia combining a 12-night cruise on 2,000-passenger Sun Princess as the ship sails the west coast of Australia.
The former cruise ship singer explores the onboard entertainment, dines at the Chef’s Table and attends a wedding between two passengers.
The destinations visited included Albany, Freemantle, Geraldton and Broome.
The show airs from 9pm on January 4.
Princess Cruises UK and Europe vice president Tony Roberts said: “We’re delighted to host Jane McDonald on board Sun Princess as she experiences Australia.”
“We’re looking forward to viewers joining Jane on the other side of the world as she enjoys a relaxing cruise on the beautiful Sun Princess, while visiting some of Australia’s hidden gems including the Pink Lakes of Geraldton and Broome’s dramatic shoreline.”