Host Meg Wolitzer presents four stories about journeys, performed by actors including Stephen Colbert and John Turturro. Strangers size one another up on a busy city bus in Kurt Vonnegut’s “City,” performed by Bhavesh Patel and Sarah Steele. An excerpt from James Baldwin’s Another Country takes us on a frantic subway ride toward an ultimate moment. It is performed by Nathan Hinton. Hopeful immigrants try to reach America in a dubious boat in “The Long Voyage” by Leonardo Sciascia, performed by John Turturro. And a man in transit takes the opportunity to try to recover a bit of his past, in F. Scott Fitzgerald’s “Three Hours Between Planes,” performed by Stephen Colbert.