Required viewing from the week in movies.

The spine-tingling Korean murder mystery "Mother" is director Bong Joon-ho's follow-up to the awesome monster movie "The Host." This time out, the story involves a mother who must defend her son when he is accused of murder. With only two features under his belt, Joon-ho is proving that he can tackle any genre. Perhaps a zombie musical-comedy could be next?

Also in theaters:
-- Matt Damon re-teams with his "Bourne Supremacy" director for the Iraq War drama "Green Zone." And (wouldn't you know it?) it looks like "Bourne in Baghdad."
-- Poor Jay Baruchel. So funny in "Undeclared." He deserves better than subpar Judd Apatow comedies like "She's Out of My League."
-- If your girlfriend drags you to see the romantic weepie "Remember Me" this weekend, beware the Twi-hards. They'll bite ya! (Or at least try to before getting distracted by RPattz's piercing blue eyes.)