October 28

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, 9 a.m.-3:20 p.m., $110. Get trained to recognize and care for victims of illness and sudden injuries and life-threatening respiratory or cardiac emergencies in adults, children and infants, and learn how to use an AED. Pre-registration required. (1-800-733-2767, redcross.org/take-a-class)

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, 9 a.m.-2:30 p.m., $90. Get trained to recognize and care for victims of illness and sudden injuries and learn how to administer CPR and use an AED for life-threatening respiratory or cardiac emergencies on adults. Pre-registration required. (1-800-733-2767, redcross.org/take-a-class)

Wahiawa Botanical Garden, 9-10 a.m., free. Bring potted plants, branches, fruit and leaf samples to look at under a microscope. Ask questions about any horticultural topic. Pre-registration required. (522-7066)

Hawaii Women in Filmmaking, 3167 Waialae Ave., 4-7 p.m. Oct. 28, 9 a.m.-7 p.m. Oct. 29 and 30, $150. Produce the short spooky film you always wanted to create! Open to all cis, trans, nonconforming and non-binary girls. Screening is Halloween night. (hawaiiwomeninfilmmaking.org)

Still & Moving Center, 7 p.m., $12. Dance with FingerLights to R&B music. (397-7678, stillandmovingcenter.com)

O’Toole’s Celtic Room, 7:30 p.m., $10, age 21 and up. Host Rob Ryan presides over a night featuring Coe Snyder, Jasmine Bautista, Cameo Lawrence and headliner Jose Dynamite. (391-5673)

Downtown Community on Bishop Street, 10 a.m.-1:45 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Locations LLC, Training Room, 9:30 a.m.-3 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Tony Group Autoplex, 8:30 a.m.-12:30 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Contact for meeting place, 4-7 p.m. Oct. 28, 9 a.m.-7 p.m. Oct. 29-30, contact for cost. Hawaii Women in Filmmaking invites girls interested in producing short, spooky films to attend its Spooky Reel Camp for Girls. Screenings of finished films will take place Halloween evening. (hawaiiwomeninfilmmaking.org)

Sheraton Princess Kaiulani Hotel, 120 Kaiulani Ave., 5-8 p.m. Oct. 28-30. 5-9 p.m. Oct. 31, $5. The hotel hosts its annual family-friendly haunted house. (753-3261)

Waiahole Nursery & Garden Center, Oct. 28-29, 10 a.m.-4 p.m., free. Enjoy face painting, games, tours, and craft and lei demonstrations at the garden center, plus grilled corn and pumpkin pie milkshakes! (239-6311)

Windward Community College, Hokulani Imaginarium, 6-8:30 p.m., free. Enjoy a slate of spooky activities, including a special scary show in the Imaginarium, haunted village commons, Dr. Phrankenstein’s Phantom Physics Lab, a theater show, face painting and much more. (235-7350)

Tiki’s Family Fun Center at Dole Cannery, Oct. 28 and 29, 8-11 p.m., check website for cost. Form a “zombie squad” at TIki’s to neutralize the threat of the undead in laser tag. (tikisfamilyfuncenter.com)

Hawaii Public Radio’s Atherton Studio, 7:30 p.m., $30-$15. Nigerian-American artist Iyeoka performs poetry and song. (hprtickets.org, 955-8821)

Lola’s Grill & Pupu Bar, 8-10:30 p.m., $5. (596-8878)

Moana Surfrider, A Westin Resort & Spa, 5-9 p.m., $50-$100. Call for preferred seating. (923-2811)

Christ Church Uniting, 1300 Kailua Road, 6-7 p.m., free. A happy hour sing-along mimics a church choir rehearsal with no performance; just sing great church music together. (ccukailua.org)

Iolani Palace, noon, free. (922-5331)

Surfer, The Bar at Turtle Bay Resort, 9 p.m.-midnight, $10, age 21 and up. (293-6000)

Blue Note Hawaii, Oct. 28-30, 6:30 and 9 p.m., $55-$35. (bluenotehawaii.com)

Windward Mall, Old Sports Authority, Oct. 28-31, $15-$25. Scare Hawaii presents a thrilling, chilling haunted house. (scarehawaii.com)

Windward Community College, Oct. 28-Nov. 28, 1-5 p.m. weekdays and Sundays, free. The college displays student work from its studio art classes in ceramics, design, color theory, drawing, painting photography, screen printing, sculpture, and gallery design and management. Reception is Oct. 28 at 4 p.m. (236-9155, gallery.wcc.hawaii.edu)

First Unitarian Church of Honolulu, 2500 Pali Hwy., 6-9:50 p.m., free. Watch a screening of C. Monteverdi’s “L’Orfeo” about the legend of Orpheus. Bring a potluck dish to share. (595-4047)

Brad Powell Theatre, Oct. 28-Nov. 20, Fridays and Saturdays at 7:30 p.m., Sundays at 2 p.m., $30-$20. A play about a senior citizen who objects being moved to a nursing home with dramatic consequences. (taghawaii.net, 722-6941)

41-1612 Kalanianaole Hwy., 9-11:30 a.m., free. Hawaii Job Corps hosts a cleanup to remove debris along Kahawai Stream. (259-6051)