After a brief hiatus, the Queens return with the intense mystery unveiled in the documentary series The Staircase, which is found on the Sundance TV streaming service newly available in Canada.How did the filmmaker get such access to the ongoing investigation? Does the documentary go behind the scenes too much in showing some of the more graphic details of the crime? What about the great variety of characters that run through the series? How is the house a character? What about the blood still being on the walls?Is the suspect guilty? Who did it? How did Jennifer re-enact the crime in her living room?Why does this episode have a record number of bicycle bells? Why should you fear going up or down the stairs? And what happens when owls attack?