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Trailer for Hal & Harper starring Cooper Raiff, Lili Reinhart, Betty Gilpin and Mark Ruffalo

October 7, 2025 by Amie Cranswick

Ahead of its premiere on MUBI later this month, a trailer has arrived online for the upcoming drama Hal & Harper.

Starring Cooper Raiff, Lili Reinhart, Betty Gilpin and Mark Ruffalo, the series explores the life, relationships, friendships, and the bond of two codependent siblings. Watch the trailer below…

From Cooper Raiff comes HAL & HARPER, an 8-episode series about siblings Hal (Raiff) and Harper (Lili Reinhart), whose lifelong closeness is both their comfort and their curse. When their father (Mark Ruffalo) announces he’s having a baby with his girlfriend (Betty Gilpin), the two must confront their past and the codependent bond shaping their adult lives.

Hal & Harper streams on MUBI from October 19th.

 

Filed Under: Amie Cranswick, News, Television, Trailers Tagged With: Betty Gilpin, Cooper Raiff, Hal & Harper, LIli Reinhart, Mark Ruffalo

About Amie Cranswick

Amie Cranswick has been part of Flickering Myth's editorial team for over a decade. She has a background in publishing and copyediting and has served as Executive Editor of FlickeringMyth.com since 2020.

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