Julianne Moore says she was surprised to learn that people in some parts of the world have mistaken ¡°Still Alice,¡± her film about Alzheimer¡¯s disease, as ¡°science fiction¡± and even ¡°horror-comedy.¡±

¡°In many places, Alzheimer¡¯s is an alien concept ... in places where few people live old enough to get Alzheimer¡¯s,¡± she says, pointing out that there are places in the world people rarely live past 65.

The film is, of course, a drama, and centers on the character of Alice Howland, a 50-year-old university professor who falls prey to early-onset Alzheimer¡¯s. Moore says audiences in some developing countries have responded with disbelief and sometimes awkward laughter during screenings, and the reaction in developed countries has also been discomfiting.