Half-Life: 25th Anniversary Documentary
- વર્ષ: 2023
- દેશ: United States of America
- શૈલી: Documentary
- સ્ટુડિયો: Valve, Secret Tape
- કીવર્ડ: games, game developer, social & cultural documentary, informative
- ડાયરેક્ટર: Danny O'Dwyer
- કાસ્ટ: Gabe Newell, Ken Birdwell, Yahn Bernier
