“Command Z” is a new series from writer Kurt Andersen and director Stephen Soderbergh, released as a surprise last month and available to stream only on Soderbergh’s website. The series follows three people living in a post-apocalyptic near-future, who are recruited by the digital simulacrum of a billionaire CEO played by Michael Cera, to change the events of 2023 and undo the present disaster. Soderbergh and Andersen join us to talk about the series, whose proceeds go to Children’s Aid and the Boston University Center for Antiracist Research.