T he following are capsule reviews of this week's screenings at the AFI Film Festival of Los Angeles. Screenings take place at the Los Feliz Theater, 1822 N. Vermont Ave., Hollywood, except where noted. Tickets and information: (213) 520-2000 from 10 a.m. to 6 p.m. SUNDAY
"Other Halves" (New Zealand, 1986, 3 p.m.). Based on a best-selling New Zealand novel, "Other Halves" centers on the scandalous relationship between a mature white woman and a teen-age Maori. Lisa Harrow valiantly attempts to breathe credibility into the situation, which fudges on the woman's unhappy marriage. Her attraction to the boy--initially seemingly platonic--snowballs into passion without benefit of reason or logic. Neither angst-ridden nor the unbridling of social conventions, the affair is a dramatically unresolved curiosity.