Overview
- ITV and its streaming service ITVX began showing the eight-part dramatisation of The Staircase on Saturday, July 25, bringing the 2001 case back into public view.
- The series stars Colin Firth as Michael Peterson and Toni Collette as Kathleen Peterson and retells the events around Kathleen’s death at the foot of a Durham, North Carolina staircase.
- Legal history in the case includes a 2003 murder conviction that was overturned after a judge found SBI agent Duane Deaver gave misleading and scientifically unreliable testimony, followed by Michael Peterson’s 2017 Alford plea to voluntary manslaughter.
- Investigators exhumed Elizabeth Ratliff’s 1985 body during the probe and a North Carolina pathologist later reported blunt-force injuries similar to Kathleen’s, but no new criminal charges resulted from that re-examination.
- Viewers and platforms have flagged graphic content in the series, and commentators say the ITV run may prompt renewed scrutiny of forensic methods, courtroom testimony and the ethics of dramatizing unresolved real cases.