Currently you are able to watch "Exit Through the Gift Shop" streaming on Amazon Prime Video or for free with ads on Tubi TV. It is also possible to rent "Exit Through the Gift Shop" on Apple TVonline and to download it on Apple TV.
Exit Through the Gift Shop is available to watch for free today. If you are in Canada, you can:
Banksy is a graffiti artist with a global reputation whose work can be seen on walls from post-hurricane New Orleans to the separation barrier on the Palestinian West Bank. Fiercely guarding his anonymity to avoid prosecution, Banksy has so far resisted all attempts to be captured on film. Exit Through the Gift Shop tells the incredible true story of how an eccentric French shop keeper turned documentary maker attempted to locate and befriend Banksy, only to have the artist turn the camera back on its owner.