Prime Video's new movie is a charming rom-com starring an adorable dog — and it's already crashed the top 10

L-R: Anna (Zooey Deschanel), Merv the dog and Russ (Charlie Cox) sit together at a restaurant table in a scene from Prime Video's "Merv"
(Image credit: Amazon MGM Studios)

Like all the best streaming services at this time of year, Prime Video has also been serving up some new originals to cozy up in front of, but the selling point for its newest arrival is that it centers on an adorable pup who's in a bit of a funk.

Introducing "Merv," a new romantic comedy starring Zooey Deschanel and Charlie Cox as a pair of dog-lovers who've gone their separate ways, leaving their prized pooch reeling from the split. And so far, this feel-good watch looks to be a hit with Prime members.

What is 'Merv' about?

Merv - Official Trailer | Prime Video - YouTube Merv - Official Trailer | Prime Video - YouTube
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Jessica Swale's "Merv" is a romantic comedy that centers on a loveable pup. Merv, the depressed dog in question, loses his spark after his parents Anna (Zooey Deschanel) and Russ (Charlie Cox), split up, forcing the pair into an awkward co-parenting arrangement.

In an effort to lift Merv's spirits, Russ takes him on a boys' trip to a dog beach in Florida — and then Anna crashes their getaway unexpectedly. As Merv starts to get his mojo back, there's a chance that, maybe, Anna and Russ' spark might come back, too.

In addition to Deschanel and Cox (and Merv, obviously), "Merv" also features Chris Redd, Patricia Heaton, David Hunt, Ellyn Jameson, Wynn Everett, Jasmine Matthews and Joey Slotnick.

Should you stream 'Merv' on Prime Video?

Russ (Charlie Cox) and Merv the dog pose for a beachside caricature in a scene from Prime Video's "Merv"

(Image credit: Amazon MGM Studios)

Critics haven't been kind to "Merv," though; at the time of writing, the movie's earned a measly 38% rating on the review aggregate site Rotten Tomatoes.

Reviewing for RogerEbert.com, Sheil O'Malley said, "'Merv' is heartwarming, in the abstract, but the heat generated is strictly lukewarm," offering a 1.5/4 verdict on the film.

Similarly, Screen Rant's Grant Hermanns wrote the movie "plays things so safe that it almost feels like an insult to viewers' intelligence."

The Guardian's Adrian Horton was, at least, a little more positive. In her 3-star review, Horton wrote: "Merv" is slight and sweet and entirely to expectations. Making a movie about co-parenting a dog is not a bad idea - though I wouldn't say it's a great one, either."

L-R: Anna (Zooey Deschanel), Merv and Russ (Charlie Cox) doing yoga in a scene from Prime Video's "Merv"

(Image credit: Amazon MGM Studios)

Having streamed the movie myself, I think the general reception's been a tad harsh on these two dog-lovers and their four-legged friend. This is a schmaltzy watch fit for the Hallmark movie season, simple and unsubtly scripted. It might not have blown me away, but Merv and his co-owners brought enough charm to proceedings to make it watchable.

Anna and Russ are probably not going to become anyone's favorite on-screen couple off the back of "Merv," but measured up against this year's crop of seasonal releases, I'd rather stream this than some of 2025's other new offerings. Mopey Merv himself is worth seeing in action, frankly.

Bottom line? I'd be willing to recommend anyone on the hunt for a cosy, easy watch to try streaming "Merv" on Prime Video.

Not sold on streaming "Merv," but still looking for streaming suggestions? We can still help. Check out our round-up of the best movies on Prime Video for more help finding your next watch.

Stream "Merv" on Prime Video


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Staff Writer, Streaming

Martin is a Streaming Writer at Tom’s Guide, covering all things movies and TV. If it’s in the theaters or available to stream somewhere, he’s probably watched it… especially if it has a dragon in it. Before joining the team, he was a Staff Writer at What To Watch where he wrote about a broad range of shows that stretched from "Doctor Who" and "The Witcher" to "Bridgerton" and "Love Island". When he’s not watching the next must-see movie or show, he’s probably still in front of a screen playing massive RPGs, reading, spending a fortune on TCGs, or watching the NFL.

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