Pick a film
Use the search field in the white bar, the green tabs on the home page or the Movies link.
Read the page
Each page gives the year, the rating, the director, the cast and a short summary.
Press Watch now
Choose your country and press Watch now; JustWatch lists the services that carry the film there.
Three to begin
Jurassic Park, Groundhog Day and Notting Hill are reliable first choices.