Discovery+ Amazon Channel
Discovery+
E1
Mother of All Lies
Where to watch
Seasons & Episodes
E2
Who Needs Enemies
E3
Someone's Lying
E4
Recording Evil
E5
Queen of Deception
E6
DeEllen Bellah and Don Dial
E7
The Rich Get Richer
E8
A Life of Lies
E9
Murder is No Accident
E10
When All Else Fails
E11
Episode 11
More like this
Diabolical — streaming FAQ
Which OTT platform streams Diabolical?
Diabolical is streaming on Discovery+ in United Kingdom. It's not currently on Netflix.
Is Diabolical on Netflix?
No, Diabolical is not on Netflix in United Kingdom as of August 2026. It's currently on Discovery+.
Is Diabolical on Amazon Prime Video?
No, Diabolical isn't on Amazon Prime Video in United Kingdom right now. It's on Discovery+ instead.
Where can I watch Diabolical for free?
Diabolical is available on Discovery+ in United Kingdom, but you'll need an active subscription — there's no free option right now.
How many seasons does Diabolical have?
Diabolical has 2 seasons so far.
Are all episodes of Diabolical out yet?
The 2 released seasons of Diabolical are complete, but the show is still in production — a new season is expected.
Is there a Season 3 of Diabolical?
A Season 3 of Diabolical hasn't been officially confirmed yet.