United Kingdom 
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We couldn’t find any streaming options in South Africa, but Silicon Valley - Season 4 is available in the United States and 36 other countries on HBO Max, HBO Max Amazon Channel, and 26 other services.
Change is in the air in Season 4 as the Pied Piper guys pursue their video-chat app, PiperChat, but Richard has a hard time letting go of his dream to put his algorithm to better use, leaving the team struggling with how they fit into the picture. Meanwhile, Monica deals with new competition in the office, and Gavin faces big changes at Hooli and beyond.
