G-Man and Barney actor Mike Shapiro posted a cryptic video on New Year's Eve, captioned "#Valve #Halflife #GMan #2025". The images in the video are from his newest of three songs, Best Long Dog.

The Half-Life series has been the topic of much discussion ... In the video, the actor dons his Barney Calhoun voice while addressing the viewers and slowly fades into his G-Man voice.