SBS On Demand
E1
Nazi Crypt, the Cannibal's Caves, Hall of Screams
Where to watch
Seasons & Episodes
E2
Gateway to Hell, Monk's Curse, the Queen and the Concubine
E3
Myth of the Vampire, Lost Inca Gold, King Arthur's Cradle
E4
The Secret Escape, Tower of Torture, A King's Untamed Lust
E5
The Missing Pearl Treasure, Spirit of Revenge, a Secret Strength
E6
Frankenstein's Truth, a Death Ritual, Reaching DaVinci
E7
Bastion of Power, Joan of Arc, Crusade in the Holy Land
E8
Escape from Colditz, Art Asylum, Death not Dishonour
Cast
More from Andrew McPherson · Lead actor
More like this
Castle Secrets — streaming FAQ
Which OTT platform streams Castle Secrets?
Castle Secrets is streaming on SBS On Demand in Australia. It's not currently on Netflix.
Is Castle Secrets on Netflix?
No, Castle Secrets is not on Netflix in Australia as of September 2026. It's currently on SBS On Demand.
Is Castle Secrets on Amazon Prime Video?
No, Castle Secrets isn't on Amazon Prime Video in Australia right now. It's on SBS On Demand instead.
Where can I watch Castle Secrets for free?
Castle Secrets is available to stream free (with ads) on SBS On Demand in Australia.
How many seasons does Castle Secrets have?
Castle Secrets has 1 season so far.
Are all episodes of Castle Secrets out yet?
The 1 released season of Castle Secrets is complete, but the show is still in production — a new season is expected.
Is there a Season 2 of Castle Secrets?
A Season 2 of Castle Secrets hasn't been officially confirmed yet.
