The New Season: Revised ‘Hair’ in the wings, ATC adds radio ‘Wizard’ to ‘Wonderful Life’

Tenth in a series of season previews: Without a doubt, American Theater Co. has found wonderful life in the concept of repertory presentation of related plays. So for its 28th season, ATC will double down on the idea by pairing John Patrick Shanley’s “Doubt” with John Peilmeier’s “Agnes of God” and combining its traditional radio-play staging of “It’s a Wonderful Life” with “The Wizard of Oz.”