"A Summer in the Cage" is filmmaker Ben Selkow's feature-length documentary chronicling his friend Sam's battle with manic-depressive illness, also known as bipolar disorder. The film follows Sam for seven years as he suffers delusional manic episodes, battles paralyzing depressions, and tries to escape the legacy of his bipolar father who committed suicide when Sam was eight years old. By showing the difficult emotional impact of being bipolar on Sam,... see more