“Who was Harriet Tubman?” 3 p.m. Cristina Maggio of Share will give a historical presentation on Harriet Tubman, who not only led slaves to freedom on the Underground Railroad, she was an active spy, nurse and Union scout during the Civil War. Clearwater Springs Assisted Living, 201 N.W. 78th St., Vancouver; free. 360-546-3344 or www.clearwaterspringsseniorliving.com
“Zombie Cats From Mars,” 7 p.m. Half of the proceeds from this locally produced zombie comedy go to Furry Friends shelter. Billy, a teen fan of science fiction, sees a UFO, but no one believes him. But when the reclusive cat lady is discovered murdered, Billy is determined to save the town. Director, cast and crew in attendance. Kiggins Theatre, 1011 Main St., Vancouver; $8. 360-816-0352, www.kigginstheatre.net and www.facebook.com/zombiecatsfrommars
Theater
“Mr. Burns: A Post-Electric Play,” presented by Portland Playhouse. 8:30 p.m. Production runs through June 21. The Playhouse, 602 N.E. Prescott St., Portland; $32 to $36; $25 for ages 35 and younger, $20 for marginal seats. 503-488-5822 or www.portlandplayhouse.org. For more details, see the go: friday page.
“The Liar,” presented by Artists Repertory Theatre. 7:30 p.m. Thursdays. Production runs through June 21. Alder Stage, 1516 S.W. Alder, Portland; $41 to $46; $25 for ages 25 and younger. 503-241-1278 or www.artistsrep.org. For more details, see the go: friday page.