Half-Life 2: 20th Anniversary Documentary
- ਸਾਲ: 2024
- ਦੇਸ਼: United States of America
- ਸ਼ੈਲੀ: Documentary
- ਸਟੂਡੀਓ: Valve, Secret Tape
- ਕੀਵਰਡ: games, game developer, social & cultural documentary
- ਡਾਇਰੈਕਟਰ: Danny O'Dwyer
- ਕਾਸਟ: Gabe Newell, Viktor Antonov, Dave Riller
