Every Tuesday, I review the newest Blu-ray releases and let you know whether they’re worth buying, renting or skipping, along with a breakdown of the included extras. If you see something you like, click on the cover art to purchase the Blu-ray from Amazon, and be sure to share each week’s column on Facebook and Twitter with your friends.

WHAT: Filmed in the months leading up to the annual Unholy Masquerade Ball, a documentary crew follows a group of vampires – including Victorian dandy Viago (Taika Waititi), medieval torturer Vladimir (Jemaine Clement) and resident bad boy Deacon (Jonathan Brugh) – living together in Wellington, New Zealand as they deal with the dull minutiae of everyday life as an ancient bloodsucker. But when newly turned vampire Nick (Cori Gonzalez-Macuer) moves in, he helps usher his fellow housemates into the 21st century.

WHY: “What We Do in the Shadows” sounds like a bad comedy sketch – a “Real World”-esque reality show with vampires in place of horny millennials – but it’s actually a very funny satire of the vampire subgenre that’s done in the deadpan style of a Christopher Guest mockumentary. Because of the loose, improvisational nature of the film, not every joke lands, but the ones that do are laugh-out-loud hilarious, skewering centuries of vampire lore with goofy sight gags, clever observations about vamp culture and run-ins with a pack of werewolves led by Jemaine Clement’s “Flight of the Conchords” co-star Rhys Darby. But for everything that the movie gets right, “What We Do in the Shadows” suffers from the same problem as Taika Waititi and Clement’s last collaboration, the geek-chic rom-com “Eagle vs. Shark” – namely, that the concept feels like it’s been stretched well beyond its limits, despite the brisk 85-minute runtime. This is an idea that was better suited as a short film, although there’s so much funny material here that it’s understandable why they felt the need to expand it to feature length. As a result, “What We Do in the Shadows” never quite attains the instant cult status that it seems to be heading towards in the first act, but any movie that makes you laugh this hard (even if only sporadically) deserves the shower of praise that’s been heaped upon it.

EXTRAS: There’s an audio commentary by writers/directors/stars Jemaine Clement and Taika Waititi, a behind-the-scenes featurette, deleted scenes, interviews and more.

FINAL VERDICT: RENT

WHAT: Several years after his three sons presumably died while fighting in the Battle of Gallipoli, Australian farmer Joseph Connor (Russell Crowe) travels to Turkey in search of the truth about what really happened on the battlefield.

WHY: For those wondering how an actor of Russell Crowe’s talent could possibly be convinced to star in a movie as atrocious as “Winter’s Tale,” look no further than his directorial debut, an equally overdramatic piece of pseudo-magical realism that thankfully isn’t quite as bad. Crowe certainly has a good eye for the kind of epic storytelling that he’s trying to achieve with his first stint behind the camera, but despite some decent visuals and a solid performance from the actor himself, “The Water Diviner” is too easily distracted by its numerous subplots. The story of Joshua’s search for his missing sons isn’t substantial enough to warrant an entire movie, so writers Andrew Knight and Andrew Anastasios have tacked on a romantic subplot between Crowe and Olga Kurylenko’s Turkish widow (which doesn’t seem right considering Joshua is still mourning the death of his wife), as well as flashbacks of his sons in battle that are incredibly difficult to watch. The latter wouldn’t be that much of a problem if the film stuck by its message that war is cruel and unforgiving, but “The Water Diviner” ends on such an uplifting note that it cuts right through that grim realism in favor of hokey Hollywood optimism. (Note: This title will be released next Tuesday, July 28th.)

EXTRAS: There’s a making-of featurette and a retrospective on the Battle of Gallipoli.

FINAL VERDICT: RENT

As we edge closer to summer season, you’d think that the quality of films would increase, but one look at the April movie slate suggests the complete opposite. Not only are there a surprising lack of new releases this month, but only a few of them show any sort of promise, like the latest installment in the “Fast and Furious” franchise and the directorial debut from Alex Garland, which still doesn’t make up for the fact that a “Paul Blart: Mall Cop” sequel actually exists.

Who: Vin Diesel, Paul Walker, Dwayne Johnson, Jason Statham, Michelle Rodriguez, Tyrese Gibson, Ludacris, Jordana Brewster, Kurt Russell and Lucas Black
What: Criminal mercenary Deckard Shaw seeks revenge against Dominic Toretto and his “family” for the death of his younger brother.
When: April 3rd
Why: The “Fast and Furious” movies have always been about fast cars, beautiful women and ridiculous stunts, but the upcoming seventh installment in the long-running series has a weight on its shoulders unlike any sequel/prequel before it. The unexpected death of Paul Walker not only effected the film’s production, but the manner in which he died has cast a morbid shadow over the project. As a fan, it’s great that they found a way to honor Walker and still complete the movie, but it’ll be interesting to see how the red-hot franchise continues going forward. If “Furious 7” does end up being the checkered flag at the end of an incredible Hollywood story, at least it’s going out in style with new additions like Jason Statham and Kurt Russell, and what looks to be some of the craziest set pieces to date.

Who: Oscar Isaac, Domhnall Gleeson, Alicia Vikander and Sonoya Mizuno
What: A young programmer is selected to participate in a breakthrough experiment in artificial intelligence by evaluating the human qualities of a breathtaking female A.I.
When: April 10th
Why: Writer Alex Garland has worked almost exclusively in the science fiction genre, so it comes as no surprise that his directorial debut occupies a similar space. The debate on artificial intelligence may not exactly be a novel premise, but Garland has proven with films like “28 Days Later” and “Sunshine” that he’s capable of bringing a fresh spin to familiar material. And while are certain aspects of “Ex Machina” that we’ve definitely seen before, the trailers hint at something much more intriguing, beginning with the stunning design of Alicia Vikander’s A.I character. The movie also garnered rave reviews following its premiere at SXSW, and between Garland’s reputation for thought-provoking sci-fi and the brilliant casting, “Ex Machina” is shaping up to be something special indeed.

Who: Tom Hardy, Joel Kinnaman, Noomi Rapace, Gary Oldman and Jason Clarke
What: A disgraced member of the military police investigates a series of nasty child murders during the Stalin-era Soviet Union.
When: April 17th
Why: Based on Tom Rob Smith’s bestselling novel of the same name, “Child 44” isn’t the type of movie you’d normally expect to see released during this time of year. The material seems more appropriate for awards season, which suggests that the film didn’t live up to the studio’s expectations and was dumped instead, because there’s nothing about April that screams Russian period drama. Though it’s hard to believe the movie isn’t any good with such an impressive cast, director Daniel Espinosa has yet to convince me that he deserves to be working with top talent like Denzel Washington (“Safe House”), Tom Hardy and Gary Oldman. It probably doesn’t help that the trailer is a complete bore, because it only highlights the potential issue plaguing the film.