When: Thursdays-Saturdays, 8 p.m., Sundays, 7 p.m. and Sun., April 29, 2 p.m. Continues through April 28
Lenny has a problem with strangers showing up at his house and peppering him with personal questions. The retired physician is fed up with the interruptions, completely unaware that it's the same person every time — Lola is a social worker assigned to check up on the old man, a fact he never remembers. For Lenny the past is gone and the future is unknowable; all he has is right now. The reality of his dementia soon affects Lola as well. If we can't remember the joys and sorrows of our lives, are we really alive at all? Ron Elisha's quiet tragicomedy A Tree, Falling explores the value of memory and life itself. Upstream Theater presents A Tree, Falling at 8 p.m. Thursday through Saturday and 7 p.m. Sunday (April 13 to 28), and at 2 p.m. Sunday, April 29, at the Kranzberg Arts Center (501 North Grand Boulevard; www.upstreamtheater.org). Tickets are $25 to $35.