Various producers

This hour: an obscure director frets his way through Sundance, the accidental genre known as film noir, and more.

This hour: spies, pirates, mysterious broadcasts, and a bold acoustic experiment.

This hour: two stories from Roman Mars's Invisible Ink.

This hour: a father with aphasia, an elusive bird, and more.

This hour: the inhabitants of a fictional greystone and some very real survivors of suicide, who speak bravely and candidly about their experiences.

This hour: a visit to one of the most remote islands on earth, a woman who sings with crickets, an unusual friendship, and a return to Zagreb.