.ZACK

Advance tickets for programs at this venue are for sale online through Brown Paper Tickets. In the “Search Events” box, enter either the name of the film or SLIFF. There is a service charge of approximately $1.50 per ticket. Print your receipt and present it at the box office to obtain tickets.

3224 Locust Ave.

130 seats

Free parking is available in the lot across the street from .ZACK; metered parking (free after 7 p.m. and all day on Sunday) is available on the surrounding streets.

“Living in Tents” explores homelessness in St. Louis, offering an intimate portrait of a half-dozen or so homeless men and women, and providing a wider view of the issue by interviewing several long-term volunteers and the city officials and professionals who set and implement policy. Although the film is clearly sympathetic to its subjects, it also honestly includes incidents of the self-sabotaging behavior that results from the addiction and mental-health problems that afflict many of the homeless.

An emotionally charged documentary, “N of 1” proves as thought-provoking as it is inspirational. Katye, a 26-year-old Floridian, is battling a rare and aggressive form of liver cancer. American doctors say they’ve done all they can and want the young woman to prepare for the end. But Katye refuses to relent, and in searching social media for treatment alternatives, she finds a most unlikely hero.