Adapted from one of legendary author Agatha Christie’s most famous works, this whodunit follows the iconic Belgian detective Hercule Poirot as he investigates a fatality that places everyone under suspicion. Flat Rock Playhouse, 2661 Greenville Hwy.; Wednesday-Sunday, 2 p.m. & 7:30 p.m.; $50-$70, $22-$42 child 17 and under; (828) 693-0731; www.flatrockplayhouse.org