It’s film festival season in our region. A few weeks ago we enjoyed the Woodstock Film Festival. This weekend, cinephiles will flock to the northern Berkshire towns of Williamstown and North Adams for Wind-Up Fest, the rebooted version of the Williamstown Film Festival. Devoted to documentaries and nonfiction in other platforms, including writing, dance, and podcasts, the festival includes filmmaker Luke Meyer, Pulitzer Prize-winning author Elizabeth Kolbert, who wrote the terrific book “The Sixth Extinction”, New Yorker cartoonist Bruce Eric Kaplan, award-winning cinematographer Kirsten Johnson, radio producer Scott Carrier of “This American Life”, dancers Monica Bill Barnes & Anna Bass, and more. Events take place throughout Williamstown and North Adams, at various locations on the Williams College campus, at MASS MoCA, at Images Cinema, at restaurants and other venues.