|Appearance(s):||28 Days Later: The Aftermath|
|Nationality:||Unknown (possibly British)|
|Cause of death:|
Lieb was one of the scientists who helped develop the Rage Virus.
Lieb was one of the scientists recruited to create an anti-excessive aggression inhibitor, which would be worth billions and could end domestic and professional crime world-wide. It is unknown what happened to Lieb after the Original Outbreak of the Rage Virus that Lieb himself had helped create.
- Lieb may be named after R. Eric Lieb, the editor-in-chief of Fox Atomic Comics; the production label which published 28 Days Later: The Aftermath.