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Results use your region cookie (or IP country). Availability is per country — a title on in the US may be missing in India.

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Use the country control in the header. We save it in a wt_region cookie on this device. That cookie wins over IP detection.

Where does the Watch button go?

It redirects through /go to the official app or website for that provider in your country. We never send you to unofficial stream sites.

How do you know what is available in United States?

Results use your region cookie (or IP country). Availability is per country — a title on in the US may be missing in India.

How do I change my country?

Use the country control in the header. We save it in a wt_region cookie on this device. That cookie wins over IP detection.

Where does the Watch button go?

It redirects through /go to the official app or website for that provider in your country. We never send you to unofficial stream sites.

Available in United States

Psych 3: This Is Gus (2021)

Where can I watch?

As of 2026-09-12, Psych 3: This Is Gus (2021) streams on 1 of 6 tracked regions. United States: Peacock Premium, Peacock Premium Plus.

PG · 2021 · Released · 96m

TMDB 6.9 · 146 votes

It's the sequel to the sequel.

In preparation for a shotgun wedding before the birth of Baby Guster, Shawn and Gus go rogue in an attempt to track down Selene’s estranged husband, as Lassiter grapples with the future of his career.

Availability by country

Streaming in 3 of 6 tracked countries as of 2026-09-12.

Country	Licensed apps
India	Not listed
United States	Apple TV Store, Google Play Movies, Fandango At Home, Amazon Video, YouTube, Peacock Premium, Peacock Premium Plus
United Kingdom	Apple TV Store, Google Play Movies, Amazon Video, YouTube, Sky Store
Japan	Not listed
Germany	Not listed
Brazil	Apple TV Store, Google Play Movies, Amazon Video, Claro video

Country

Licensed apps

India

Not listed

United States

Apple TV Store, Google Play Movies, Fandango At Home, Amazon Video, YouTube, Peacock Premium, Peacock Premium Plus

United Kingdom

Apple TV Store, Google Play Movies, Amazon Video, YouTube, Sky Store

Japan

Not listed

Germany

Not listed

Brazil

Apple TV Store, Google Play Movies, Amazon Video, Claro video

FAQ

Where can I watch Psych 3: This Is Gus in United States?

As of 2026-09-12, in United States: Psych 3: This Is Gus streams on Peacock Premium, Peacock Premium Plus; rent or buy on Apple TV Store, Google Play Movies, Fandango At Home, Amazon Video, YouTube.

Where can I watch Psych 3: This Is Gus in India?

Psych 3: This Is Gus is not on tracked licensed apps in India right now.

Where can I watch Psych 3: This Is Gus in United Kingdom?

Licensed apps in United Kingdom: Apple TV Store, Google Play Movies, Amazon Video, YouTube, Sky Store.

Where can I watch Psych 3: This Is Gus in Japan?

Psych 3: This Is Gus is not on tracked licensed apps in Japan right now.

Where can I watch Psych 3: This Is Gus in Germany?

Psych 3: This Is Gus is not on tracked licensed apps in Germany right now.

Where can I watch Psych 3: This Is Gus in Brazil?

Licensed apps in Brazil: Apple TV Store, Google Play Movies, Amazon Video, Claro video.

Do you host Psych 3: This Is Gus?

No. WhereToWatch.it never hosts or embeds the title. We only show licensed apps and open their official sites.

Can I watch Psych 3: This Is Gus on this site?

No. The player is an official trailer only. Watch opens the licensed app or store that actually has the title in your country.

What do Stream, Free, Ads, and Rent mean?

Stream is included with a subscription. Free is complimentary on that app. Ads means ad-supported streaming. Rent or Buy is a one-off purchase on a store.

Availability by country

Streaming in 3 of 6 tracked countries as of 2026-09-12.

Country	Licensed apps
India	Not listed
United States	Apple TV Store, Google Play Movies, Fandango At Home, Amazon Video, YouTube, Peacock Premium, Peacock Premium Plus
United Kingdom	Apple TV Store, Google Play Movies, Amazon Video, YouTube, Sky Store
Japan	Not listed
Germany	Not listed
Brazil	Apple TV Store, Google Play Movies, Amazon Video, Claro video

Country

Licensed apps

India

Not listed

United States

Apple TV Store, Google Play Movies, Fandango At Home, Amazon Video, YouTube, Peacock Premium, Peacock Premium Plus

United Kingdom

Apple TV Store, Google Play Movies, Amazon Video, YouTube, Sky Store

Japan

Not listed

Germany

Not listed

Brazil

Apple TV Store, Google Play Movies, Amazon Video, Claro video

FAQ

Where can I watch Psych 3: This Is Gus in United States?

As of 2026-09-12, in United States: Psych 3: This Is Gus streams on Peacock Premium, Peacock Premium Plus; rent or buy on Apple TV Store, Google Play Movies, Fandango At Home, Amazon Video, YouTube.

Where can I watch Psych 3: This Is Gus in India?

Psych 3: This Is Gus is not on tracked licensed apps in India right now.

Where can I watch Psych 3: This Is Gus in United Kingdom?

Licensed apps in United Kingdom: Apple TV Store, Google Play Movies, Amazon Video, YouTube, Sky Store.

Where can I watch Psych 3: This Is Gus in Japan?

Psych 3: This Is Gus is not on tracked licensed apps in Japan right now.

Where can I watch Psych 3: This Is Gus in Germany?

Psych 3: This Is Gus is not on tracked licensed apps in Germany right now.

Where can I watch Psych 3: This Is Gus in Brazil?

Licensed apps in Brazil: Apple TV Store, Google Play Movies, Amazon Video, Claro video.

Do you host Psych 3: This Is Gus?

No. WhereToWatch.it never hosts or embeds the title. We only show licensed apps and open their official sites.

Can I watch Psych 3: This Is Gus on this site?

No. The player is an official trailer only. Watch opens the licensed app or store that actually has the title in your country.

What do Stream, Free, Ads, and Rent mean?

Stream is included with a subscription. Free is complimentary on that app. Ads means ad-supported streaming. Rent or Buy is a one-off purchase on a store.