CHICAGO (CBS) —  Back in 2015 Sandra Bland died in police custody in Texas.

The Naperville woman’s death drew national attention. It is now the subject of an HBO documentary.

READ MORE: Teen Charged In 8-Year-Old Melissa Ortega's Murder Has Criminal Record For Carjacking And Gun Charges

Starting Friday, the Music Box Theatre is showing the film nearly a month in advance before it airs on HBO. The documentary which is called “Say Her Name: The Life and Death of Sandra Bland” includes interviews with Bland’s mother and sisters.

It even includes clips from Bland’s video blogs.

READ MORE: Illinois House Committee Advances Bill That Would Require Life Rings Along Lakefront

Tickets are still available for the film which is being shown all weekend. There’s a show at 4:30 Friday afternoon. There are also shows Saturday and Sunday at 11:00 a.m. as well as Tuesday at 7:00 p.m.

The film can be seen on HBO starting December 3.

MORE NEWS: UIC Stepping Up Conferences To Join Missouri Valley Conference

RELATED: Naperville Woman Found Dead In Texas Jail Cell Following Arrest