Mighty Theater Company, the resident theater group of Peekskill’s Paramount Center for the Arts, presents Harold Pinter’s “Betrayal” one night only — Jan. 23 at 8 p.m. Tickets are $25. The play looks at an affair from the husband’s perspective — in reverse order. Mighty Theater presented Ionesco’s “Rhinoceros” last year and is building a reputation for presenting classic rarely seen works. Its co-founders are James Cairl and Allison Mitchell. Paramount Center for the Arts, 1008 Brown Street, Peekskill. Call 914-739-2333 or go to www.paramountcenter.org.