How many seasons does “Locke & Key” have?

This series lists 3 main seasons here, with episode navigation for each season.

Watch Locke & Key Online (2020)

Q: Where can I watch “Locke & Key” online?

This page does not provide illegal streaming or downloads. Check legal providers for the US first, then verify availability for your region using official sources.

Netflix

Feb 7, 2020 US TV-14 Ended

7.8 ★ ★ ★ ★ ★

1 452 votes

Sci-Fi & Fantasy Drama Mystery

Where can I watch “Locke & Key” online (legally)?

We don’t host streams or downloads. Below are legal provider hints for the US region first, with a fallback for other English-speaking regions if available.

US / US providers

Streaming

Netflix

Netflix Standard with Ads

▶ Check legal availability (US) Alternative: search on JustWatch

Global / English-region fallback

Found availability signals for: GB

Tip: availability changes often. Click to verify on official listings.

▶ Check providers (GB)

Seasons & episodes

Searching for watch Locke & Key season 3 online? Use the episode list below (legal-only availability varies by region).

3 2 1

Where to watch “Locke & Key” (2020) online legally? See US streaming options first, plus English-region fallbacks.

Locke & Key first aired in 2020 • originally associated with Netflix • 3 seasons • 28 episodes • status: Ended.

If you searched for “watch Locke & Key online” (2020), the safest approach is to verify legal availability in your region (US first, then English-region fallbacks).

It sits in the Sci-Fi & Fantasy, Drama, Mystery space, which helps set expectations for tone and pacing.

It’s generally well-rated by viewers, so it’s a strong pick if you want something reliable to start tonight.

This page includes season navigation, episode list, cast, trailer (when available), and legal provider hints to help you decide quickly.

Synopsis

After their dad's murder, three siblings move with their mom to his ancestral estate, where they discover magical keys that unlock powers — and secrets.