Thundergate
Robert Wells is an American born in China who, unbeknownst to him, has an Oriental half-brother. Wells' uncle sends him to help Ray Williams build bridges in China. Williams is in league with Chinese reactionaries and he discredits Wells by turning him into a drug addict. Wells eventually becomes an outcast and is in a stupor when he is found by his half-brother, Kong Sue, the son of the Lord of Thundergate, a powerful Mandarin reactionary.
Top cast
Owen MooreRobert Wells / Kong Sur
Virginia Brown FaireEllen Ainsmith / Jen Jue
Edwin B. TiltonJames Sanderson (as Edwin Booth Tilton)
Sylvia BreamerAlberta Hayward
Robert McKimRay Williams- Richard CummingsJim Davis
- W.E. DyerMike
Tully MarshallSuen Tung
Tote Du CrowYuen Kai
Ynez SeaburyMey Wang
Willie FungMinor Role (uncredited)
Bernard SiegelMinor Role (uncredited)
Below are the streaming services currently carrying the movie “Thundergate” in Canada, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in Canada can differ from other countries.
Where to watch Thundergate in Canada
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Not currently available on the supported providers in Canada.
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 15 Sept 2026.