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Where to stream

Diabolical

20132 seasonsTV-14TV SeriesCrime

Calculating. Cunning. Cold as ice. These shockingly devious masterminds use their wits and wiles to manipulate, seduce and try to get away with murder.

Where to watch

Discovery +Discovery +Discovery+ Amazon ChannelDiscovery+ Amazon Channel
Availability shown for Canada · rights vary by country

Seasons & Episodes

E1
Mother of All Lies
May 21, 2019
E2
Who Needs Enemies
May 27, 2019
E3
Someone's Lying
May 28, 2019
E4
Recording Evil
Jun 3, 2019
E5
Queen of Deception
Jun 11, 2019
E6
DeEllen Bellah and Don Dial
May 27, 2019
E7
The Rich Get Richer
Jun 25, 2019
E8
A Life of Lies
Jul 2, 2019
E9
Murder is No Accident
Jul 9, 2019
E10
When All Else Fails
Jul 16, 2019
E11
Episode 11
Jul 22, 2019

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Diabolical — streaming FAQ

Which OTT platform streams Diabolical?

Diabolical is streaming on Discovery + and Discovery+ in Canada, and available to rent or buy on Apple TV Store. It's not currently on Netflix.

Is Diabolical on Netflix?

No, Diabolical is not on Netflix in Canada as of September 2026. It's currently on Discovery + and Discovery+.

Is Diabolical on Amazon Prime Video?

No, Diabolical isn't on Amazon Prime Video in Canada right now. It's on Discovery + and Discovery+ instead.

Where can I watch Diabolical for free?

Diabolical is available on Discovery + and Discovery+ in Canada, 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.