Side Effects Rooney Mara Channing Tatum

Having ed July’s midpoint, the world is officially on the down-slope of 2014’s season. As box office trackers tally the season's winners and critics begin the debate on what was actually worthwhile, we find ourselves in the mood to look back – way back.

Every year, dozens of films are overshadowed by more popular, more profitable, more talked-about, and more awarded features. This doesn't mean these movies were bad – only that they lacked that certain spark that creates a culture-defining work. Screen Rant's nostalgia for the waning season has left us wondering at all the titles that could have been contenders last year.

Far removed from their release dates, some titles can gain a new appreciation among critics and general audiences alike. In the home market, 2013's most underrated could finally find the popularity that they cry out for. In that spirit, we have cobbled together a list of 15 movies from 2013 that disappointed critically or at the box office, but deserve viewership nonetheless (in no particular order).

1. The Secret Life of Walter Mitty

The Secret Life of Walter Mitty Ben Stiller

Despite an evocative promotional campaign, well-recognized lead, and a feel-good message, read our review) did tepid business in the United States. Though the film made a profit through the international box office, it remained something of an oddball disappointment.

While it may have ended up slightly more generic than d, the flick is also an emotionally rousing ride with eye-popping visuals. Ben Stiller's direction is confident and often creative, and the plot builds to a genuinely emotional climax that could have come off as schmaltzy in lesser hands. Any seekers of inspiring cinema would do well to consider The Secret Life of Walter Mitty.

2. Saving Mr. Banks

Saving Mr. Banks Tom Hanks Emma Thompson

Though it's been characterized as awards bait, read our review) comes off more like a somewhat idiosyncratic ion project. The story of Walt Disney's attempts to woo author P.L. Travers' Mary Poppins novels, Saving Mr. Banks traces the prickly negotiations between the two, along with flashbacks fleshing out Travers' childhood.

Sure, the film can wax a little bit hagiographic when it comes to Disney. However, Tom Hanks is consistently amusing as the overenthusiastic studio head, whose verve for the project is infectious. Combine all this with meticulous period detail and an exacting performance from Emma Thompson, and Saving Mr. Banks certainly deserves a new audience.

3. Stoker

Stoker Nicole Kidman Mia Wasikowska

A methodical, painterly exercise in dread, Thirst), viewers could be forgiven for being put off by Stoker's chilly meticulousness.

At the same time, the film is genuinely unnerving, featuring an entirely unpredictable cast of characters who all seem to be approaching some event horizon of madness. Especially impressive is Mia Wasikowska as India Stoker, who ramps up to full-blown psychosis in a way that's both believable and disturbing.

4. It's a Disaster

It's a Disaster Jeff Grace America Ferrar David Cross Julia Stiles Erinn Hayes Blaise Miller

Beginning as an extremely uncomfortable comedy of manners, It's a Disaster soon becomes something much darker. David Cross and Julia Stiles star as a couple who arrive at a long-awaited brunch – just before a massive terrorist attack dooms the entire West Coast.

Mining surprisingly strong comedy from the coping mechanisms of a group preparing to die, the movie manages to also directly engage with the pathos of the situation. It all ends on a joke so twisted and shameless that viewers will likely split the difference between gasping and bursting into wild laughter.

5. Don Jon

Don Jon Joseph Gordon-Levitt Scarlett Johansson

Joseph Gordon-Levitt's feature film-directing debut (read our review) is a strange beast, combining what could have been the premise of a raunchy comedy with a surprisingly mature examination of modern romance. Gordon-Levitt stars as the titular New Jersey ladies' man whose long-term addiction to pornography has left him with warped sexual standards.

A premise that could have been used for a series of cheap gags is instead used for a warm-hearted, uncompromising look at sex and dating in the 21st century. It helps that everyone in Don Jon's cast is on point here – especially Gordon-Levitt himself, who brings an edge of unctuousness to his natural charm.

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6. Mud

Mud Matthew McConaughey

Like many of the entries on this list, Take Shelter.

Instead, the film offers a unique combination of crime thriller and tall-tale bildungsroman, clearly drawing inspiration from Huckleberry Finn. It’s a gentler sort of movie than Nichols’ previous efforts, but just barely. Though it moves at a more languid pace than one would expect, Mud ends up a solidly shot, evocative piece of adventure cinema.

7. Prisoners

Prisoners Hugh Jackman Paul Dano

read our review) sets itself apart by creating a familiar story that proceeds to step over the usual boundaries expected of its genre. Whereas other movies about vigilante justice stumble over themselves to justify the morality of their protagonists’ actions, Prisoners takes the opposite tack – instead suggesting that every act of retaliation and violence is inherently self-defeating.

This lack of moral anchor can make the movie difficult to engage with, but it's worth it – Prisoners is a pretty great thriller. Not only does the film reveal its grand design with tense economy, it also centers on Hugh Jackman's career-best performance as a supposedly good man driven to do unforgivable deeds.

NEXT PAGE: Rush, Side Effects, and more!

8. Rush

Rush Chris Hemsworth Daniel Bruhl

Director Ron Howard both excels at and receives deserved criticism for the many biopics he has helmed over the course of his career. Thus, it comes as a relief that read our review) may be the best of Howard's true-life projects, eschewing many of the dramatic contrivances of titles such as A Beautiful Mind or Cinderella Man.

While stylish as ever, the story of the rivalry between Formula One racing legends Niki Lauda and James Hunt has a heavily detailed quality that keeps it both engrossing and down-to-earth. Featuring confident performances from Chris Hemsworth and Daniel Brühl, as well as spectacular racing photography, Rush is more than worth your time.

9. Side Effects

Side Effects Jude Law Catherine Zeta-Jones

Supposedly director Steven Soderbergh's final feature film before he retired to work on projects such as read our review) garnered decent critical buzz but never gained much traction at the box office. This is a shame, because the flick is actually a slick, stylish thriller that reveals new layers of intrigue until its closing moments.

Centered on a haunted performance by Rooney Mara (Highly recommended.