In a Guardian exclusive, that fourth film, Black Owl, which considers life on a reservation in South Dakota, is viewable first here: Currently, the US is more than usually gripped by concerns over racial and economic inequality.
The benchmark Chinese Shanghai Composite index was down about 20% year-to-date through Wednesday, and this week (before a 1% bounce Thursday) touched levels last seen back in early 2016 when the entire world was gripped by concerns about China's economy.
However optimistic the preamble to the summit may be, the truth is that we are now into the fifth decade, arguably the sixth, of the international community being gripped by environmental concerns, yet how much progress has been really been made?
Many people in their 40s and 50s live a post-traumatic lifestyle: getting on with business, family or early retirement, rarely speaking about what they did, or suffered, but gripped by an innate concern that the conflict might come back.
Business, industry, and ordinary citizens are watching, gripped by anxiety, and foreign investors are concerned about the potential policy direction.
I think that, perhaps even more than fear of a Muslim Brotherhood take over, there is concern that Syria could be gripped by a very nasty, very long, very hard to resolve, bloody civil war.
The news has reignited concerns that Britain is still gripped by a cost of living crisis.
Officials, concerned that the uprising might threaten the nuclear plant, were gripped by fears of spies and saboteurs.
I'm also concerned about O'Neill, who has somewhere else to be, but she assures me that she is gripped by this impromptu tour behind facades she has stared at for years.
"I was gripped by Downton Abbey.
Paris is gripped by folie de forró.
