Holly Shervey Dean O'Gorman EXCLUSIVE: Artists First has signed actor, writer, and creator Holly Shervey for management. Hailing from New Zealand, Shervey created and currently can be seen starring in Crackhead, a darkly comedic exploration of addiction, survival, and the absurdity of self-destruction. She leads the series as Frankie, a chaotic yet magnetic addict navigating rehab's twisted underbelly. Premiering in March, the show airs on HBO Max Australia and Channel Three in New Zealand.