Opening Shot: A voiceover of a man’s voice greets the passengers boarding a river cruise welcoming them to the Bavarian city ...

Love Song," follows fellow cruise passengers, Sarah and Jack, as they play matchmaker with their music loving widowed parents ...

The Hallmark Channel will broadcast the three "Love on the Danube" movies in May 2025. The movies are already available on Hallmark+.

Here's how to watch the new Hallmark film, "Love on the Danube: Love Song," for free online if you don't have cable.