POV: G-MAN virus in 2009

Steam Community :: Screenshot :: Who Made Gman Like This OH YEAH ME! I Gave Him The Scary Gman Virus. HAHAHA!

Gman Installs A Virus

Cough* *Cough* Virus/Gman virus explanation and video. :: Garry's Mod Help / Problems / Bugs

Trust me it was an accident : r/gmod

Garry's Mod Easter Eggs and Facts #9 The G-man Virus

The Garry's Mod Virus Pandemic: A Catastrophic Event

Gmod Easter Eggs and Facts #1 The G-man Apparition on Nester

Half-Life's G-Man Resurfaces to Wish You a Creepy New Year

What will G-Man and Scientist organize to trap the titans? : r/skibiditoilet

Person of Interest' Recap: Season 5 Episode 12 — [Spoiler] Dies, Virus Released – TVLine