An annual fundraiser in Kansas City called Thundergong! has helped more than 2,000 amputees around the country pay for prosthetic limbs through the Steps of Faith Foundation.

The actor also stars in the Off Broadway production of “This World of Tomorrow,” a yearslong project at the Shed through Dec.

On Halloween night, 1968, a flock of twenty eminent New Yorkers burst out of the door of Stephen Sondheim’s Turtle Bay town ...