First Fruits
Set in 1732, two Moravian missionaries leave Germany and set out to convert slaves in the West Indies where they are captured and enslaved themselves.
Starring
Watch "First Fruits" on Amazon released in 1982. It's a drama and history movie, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.