Coming off the success of boxoffice horror hit "Kilometer 31," Mexican shingle Lemon Films is preparing a romance thriller with U.S. producers and an animated feature with Warner Bros. Mexico.

Lemon Films is best known for its hit genre pic, “KM 31” and action dramedy “Matando Cabos. Sequel “KM 31- 2” is set for a September release on more than a 1,000 screens in Mexico by ...