Are Subtitles and Alternative Audio for HBO GO supported in Chromecast? April 12, 2018 15:30 Updated Chromecast supports subtitles, alternative audio, and 5.1 Surround Sound when available. Related articles How can I change the audio language of a show? How to set up Chromecast with HBO GO? Do I need a particular browser for HBO GO (for example Internet Explorer, Netscape, Mozilla, etc.)? In what devices can I watch HBO GO®? What is HBO GO?
