Movie review podcasts are immensely popular, sitting comfortably in the upper tiers of entertainment and pop culture audio content. Millions of listeners tune in to both niche specialty shows and massive, chart-topping networks to hear breakdowns of new theatrical releases, cult classics, and "so bad they're good" cinematic flops.There are several reasons why podcasts about movies and TV proliferate. First, listeners of podcasts are also consumers of movies and TV. Second, movie and TV podcasters require no degree or academic certification. In effect, anyone with a sense for artistic excellence can do such shows.Third, the decline of print journalism has...