Catch “Murder Below Deck,” a feature film to make its premiere on Sunday, Sept. 8 at 8 p.m.

ET/ 7 p.m. CT on Lifetime.

The story focuses on two influencers who find themselves on a luxury cruise through the Caribbean and South Pacific. But within a short time their dream vacation turns into a nightmare. Lauren, who gave up the corporate life and a cheating boyfriend, joins her best friend from college who works aboard a lavish yacht in the South Pacific.

As her first voyage sets sail, she falls for a handsome entrepreneur by the name of Mark. But things take a dark turn when it’s revealed he’s already engaged and his fiancee mysteriously disappears while the yacht is at sea. The film stars Harley Bronwyn and Alex Trumble.

HOW TO STREAM ‘MURDER BELOW DECK” ONLINE FOR FREE If you’re a cord-cutter or don’t have cable, you can watch “Murder Below Deck” online on any one of the following streaming platforms, and get it for free via a trial offer: WHAT CHANNEL IS LIFETIME ON? If you are watching on cable, catch “Murder Below Deck” on Lifetime. You can find which channel Lifetime is on by using the channel finders here: Verizon Fios , AT&T U-verse , Comcast Xfinity , Spectrum/Charter , Optimum/Altice , DIRECTV and Dish . MORE LIFETIME MOVIES Lifetime movies, much beloved for their ripped-from-the-headlines approach and addictive drama, have been making a splash this year.

One of the newest, ‘Stolen Baby: The Murder of Heidi Broussard,’ premiered in Septem.