The events are streaming at one particular time for each film (the schedule is here). You have to reserve your spot- and thins can sell out- tonight's Oliver Sachs documentary preview has sold out according to the website- so check the schedule and get tickets.
My favorites of what remains are OUR TIME MACHINE (about an artist trying to put a show together for his dad with Alzheimer's), THE WITCH HUNTERS (about two kids trying to survive being 10) and BEDLAM (about the state of mental health treatment in America). While those are my favorites everything else that remains is good as well.
For more information and tickets go here.