In the annals of criminal history, few stories resonate as deeply as that of Iain Packer, a man whose heinous acts earned him the grim title of the UK’s “worst sex offender.” Currently serving the second-longest prison sentence in British history, Packer’s case is a chilling reminder of how close he came to eluding justice—until investigative journalist Sam Poling embarked on a relentless quest for truth.
The case began with the tragic unsolved murder of Emma Caldwell, a Glasgow woman whose naked body was discovered in the woods in 2005. From the outset, Packer was on law enforcement’s radar, yet he managed to slip through their fingers as they initially dismissed his connection to the crime. In a recent episode of the podcast “I Catch Killers,” Poling recalled how police officers quietly speculated about Packer’s involvement while he continued to perpetrate his violent offenses undeterred.
Years later, in 2018, Packer unexpectedly reached out to Poling, seeking her assistance to clear his name amidst renewed media scrutiny. Intrigued, she agreed to meet him for coffee. What followed was a series of encounters that would ultimately lead to his undoing. Poling described Packer as a deeply anxious and angry individual, whose façade began to crack under the weight of his own narratives. Their conversations ranged from mundane topics like motorbikes to the more sinister undercurrents of his past, revealing a complexity that would soon unravel.
As Poling delved deeper, she unearthed alarming inconsistencies in Packer’s accounts. “I had all the pieces of the jigsaw at that point,” she noted, realizing that he had not only lied but had also incriminated himself in Caldwell’s murder. This pivotal moment transformed her perception of him from an eccentric man to a potential killer, as she connected the dots linking him to multiple assaults on women, including Caldwell herself.
The turning point came during a filmed confrontation intended for a documentary. Poling, having maintained a cordial relationship with Packer, faced him with the weight of her discoveries. “I think you’re a violent man. I think you’re a sexually violent man and I think you killed Emma,” she stated, a confrontation that left the air thick with tension. Following this, the documentary aired, prompting other victims to come forward with their own harrowing accounts of abuse at Packer’s hands.
The subsequent trial was a watershed moment for justice. Poling’s testimony, along with those of other survivors, painted a picture of Packer as a predator with a two-decade-long history of violence. Ultimately, he was convicted of 33 charges related to 22 women, including Caldwell’s murder and numerous counts of rape. The judge characterized his actions as an “extraordinary campaign” driven by a singular pursuit of sexual gratification, wholly ignoring the lives he shattered.
While Poling expressed relief at seeing Packer behind bars and justice served for Emma Caldwell, she also grappled with the heavy burden of responsibility for the women she had come to know intimately throughout the investigation. “You don’t just get to know women. You really get to know them,” she reflected, acknowledging how deeply she had invested in their lives. The emotional toll was palpable, as she felt the weight of their stories and the repercussions of the trial on their lives.
One woman, Yvonne, who participated in the trial, faced devastating consequences, becoming homeless just as she was beginning to reclaim her life. Poling’s candid acknowledgment of the fallout—“that’s a really difficult place to sit here today”—underscores the profound complexities that surround cases of sexual violence and the ripple effects they create.
This narrative not only highlights the harrowing journey of uncovering the truth behind a notorious offender but also sheds light on the broader implications of survivor testimonies and the often-unseen burdens borne by those who advocate for justice. As Poling’s story illustrates, the pursuit of truth in the face of darkness can lead to both resolution and an enduring sense of responsibility—an intricate dance between justice served and the scars left behind.

