My friend Doug Block, a documentary filmmaker who lives in New York, will be in Austin screening his latest film, “51 Birch Street,” at SXSW Interactive. I’ve seen the film and highly recommend it. My review is posted here.

Screening schedule:

• Sunday, March 12 at Alamo South – 5:30 pm
• Tuesday, March 14 at Alamo South – 2:45 pm
• Friday, March 17 at Alamo Downtown – 11:00 am