The rundown
Good Boy Gone Best (2026)
It shares its release window with Buddy, so expect the two fanbases to be reacting side by side.
It hits the big screen on August 28, 2026.
Reactr / Trailer Reactions / Good Boy Gone Best
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In Theaters · August 28, 2026
Good Boy Gone Best
Trailer Reactions
Family · Comedy
Good Boy Gone Best centers on Mr. Phát, Mrs. Diệp, and their only son, Phú Quý. Determined to raise their child according to their own ideals, Phát and Diệp create a deliberately confusing life where wealth and poverty, truth and deception, constantly blur together. But as Phú Quý grows up and begins making choices that defy his parents’ expectations, a series of hilarious mishaps unfolds, bringing long-buried secrets to light. Beneath its comedic premise, Good Boy Gone Best is a heartfelt story about family bonds, generational differences, and the journey of parents and children learning to listen to and truly understand one another.
Free · no editing · camera or voice only · the clip is yours to post
The Trailer
The Good Boy Gone Best trailer is here
Dropped August 12, 2026
Faces to watch
Who you’ll see in the trailer
The cast is fronted by Thu Trang, Tiến Luật and Đình Dương. Thu Trang plays Diệp.
Who’s making it
The history behind Good Boy Gone Best
Production is led by CJ HK Entertainment and HKFilm. Nguyễn Quang Dũng directs. It clocks in at 1 hour 58 minutes.
Why react to this one
This trailer was made to be reacted to
Family trailers are made for reacting together. One phone, two generations, one honest first watch.
Every theatrical release wants the same thing: a real reaction before the reviews show up. Yours can be first.
Reactions on Reactr
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Good Boy Gone Best: quick answers
How do I make my own Good Boy Gone Best reaction video?
Open the reaction recorder on your phone at reactr.film/studio/good-boy-gone-best, choose camera or voice only, and press record while the trailer plays. Reactr captures your reaction and gives you a share-ready clip when the trailer ends. It is free.
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When does Good Boy Gone Best come out?
Good Boy Gone Best is scheduled to open in US theaters on August 28, 2026. Dates can shift, so check back for updates.
Who stars in Good Boy Gone Best?
Thu Trang, Tiến Luật, Đình Dương, Hạo Khang and Ngô Kiến Huy lead the cast, directed by Nguyễn Quang Dũng.
Is Reactr free?
Yes. Recording reaction clips on Reactr is free, with no paywall on the finished clip. You own your clip and can post it to TikTok, Reels, Shorts, or anywhere else. Reactr makes money from studios and sponsors, not from creators.
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