The episodes air on January 26 and February 2 on Channel 5.

The comedian, writer and presenter will travel along the Douro river as part of her third series onboard. She will set sail on the Douro Elegance ship across seven-nights, and take in excursions including Porto, Mateus Palace, Salamanca and Almeida.

Viewers will see Susan sample a wealth of guest facilities including the onboard restaurant, sun deck, lounge and bar.

Phil Hullah, Chief Executive of Riviera Travel, said: "It was a pleasure to welcome Susan and her team onboard. The Douro is consistently popular with UK holidaymakers and we can’t wait for viewers to see for themselves why it’s so appealing. 

“River cruises continue to grow in popularity and we’re confident that having Susan travel with us will further highlight their relaxing and immersive appeal.”

Cruising with Susan Calman has been a ratings hit and draws a regular audience of 1m+.