In the latest episode of What's Up Doc, host Gemma Delaney discusses the intersection of race, justice, and mass incarceration in the United States that is 13th.

Join your host, Gemma Delaney, as she delves into the world of the most prolific serial killer in modern history, repulsive and intriguing in equal measure, Ted Bundy.

When British student Meredith Kercher's naked bloody body is found in the picturesque town of Perugia, Italy the world is horrified. So was Meredith murdered by her flatmate Amanda Knox in a sex game gone wrong? Or was an innocent girl being publically condemned in a trial by media? Host Gemma Delaney investigates.

After a frantic 911 call, the gruesome death of Kathleen Peterson, found in a pool of her own blood at the foot of her staircase, quickly turns from tragic accident to brutal murder. But did her husband do it? Gemma Delaney talks us through The Staircase.

In 2001 a headless torso found in Galveston, Texas leads all the way to multimillionaire property mogul, Robert Durst. So how come everyone who gets too close to the truth simply...disappears? Gemma Delaney investigates The Jinx.

Gemma Delaney talks us through the Emmy award-winning whodunnit documentary, about the 1971 murder of Baltimore nun, Sr. Cathy Cesnik. Repressed memories, a police cover-up and a paedophile ring within Baltimore's hierarchy, episode four of What's Up Doc has it all.

In episode three of What's Up Doc, Gemma Delaney is again joined by guest contributor, Lili Lonergan, to discuss the shocking documentary about the 1974 abduction of 12-year-old Jan Broberg, by a trusted neighbour and close family friend.

In episode two of What's Up Doc, Gemma Delaney takes a detailed look at the recent documentary about the most heavily reported missing-person case in modern history.

In this first episode of What's Up Doc, Gemma Delaney is joined by guest Lili Lonergan to discuss the controversial Michael Jackson documentary, Leaving Neverland.