Forget television, the Alpine Theatre Project's production of Master Class is the kind of high-powered drama you can't get enough of. The story of an opera diva who challenges her master class to take the kinds of risks that made her a controversial star features Tony Award nominee Barbara Walsh and is directed by David Ackroyd, who you might now from "Dallas" and "Knot Landing." Shows at the Whitefish Performing Arts Center, 600 E. Second Street in Whitefish at 6 PM. $18–$39 at alpinetheatreproject.com