It may be a coincidence, but many top companies staged one-act evenings in the past year. These ranged from the hilarious Murder for Two at the Garner Galleria — which specializes in lighthearted, after-work entertainment — to the wistful one-woman musical Tell Me on a Sunday at the Avenue. There was also the Denver Center's Fade, a thoughtful play about class, race and identity in Hollywood, and Edge's heart-stopping production of the tragedy Medea — which definitively proved that you can get as much emotional, poetic and intellectual punch from a short evening as you can from a long one. If you're looking for a cheerful night out, something thoughtful to chew on or a jolt of culture that still leaves enough time for a late-evening drink or dinner — or just an early night at home — the theater world has you covered.