It's a shame there are no extra features on the DVD for City of Ember because there's probably at least an hour's worth of information about how the film's set designers created the grungy, falling-apart underground habitat of the title.

Ember is the city (more of a village, really) in which the remnants of humanity are huddled after some vaguely defined catastrophe forced them off the surface of the Earth. It combines the quaintest and grubbiest features of Dickens's London, The Matrix's Zion and the Shire from The Lord of the Rings.

From Frank Miller, the creator of 300 and Sin City comes the re-awakening of a hero unlike any other – The Spirit. Adapted from the legendary comic book series created by Comic Book Hall of Famer Will Eisner, The Spirit fuses masterful storytelling with brilliant CGI graphics to sweep viewers into a stylized world of action, adventure, danger and romance. It is the story of a former rookie cop who returns mysteriously from the dead as the Spirit (Gabriel Macht) to fight crime from the shadows of Central City. His arch-enemy, The Octopus (Samuel L. Jackson), has a different mission: he’s going to wipe out Spirit’s beloved city as he pursues his own bid for immortality. The Spirit tracks this cold-hearted killer from Central City’s rundown warehouses, to the damp catacombs, to the windswept waterfront ... all the while facing a bevy of beautiful women who either want to seduce, love or kill our masked crusader. Surrounding him at every turn are Ellen Dolan (Sarah Paulson), the whip-smart girl-next-door; Silken Floss (Scarlett Johansson), a calculating and driven vixen; Plaster of Paris (Paz Vega), a murderous French nightclub dancer; Lorelei (Jaime King), an angel of Death; and Morgenstern (Stana Katic), a sexy young cop. Then of course, there’s Sand Saref (Eva Mendes), the jewel thief with dangerous curves. She’s the love of his life turned bad. Will he save her or will she kill him? In the vein of Batman Begins and Sin City, The Spirit takes us on a sinister, gut-wrenching ride with a hero who is born, murdered and born again.

Walt Disney Studios Home Entertainment will release "Sin City: Unrated, Recut, and Extended" to Blu-ray Disc on April 21st.

The two disc set will feature both the theatrical and recut versions of the film in stunning 1080p AVC accompanied by a lossless audio soundtrack.

All of the extras from the previous Recut DVD release AND two new features exclusive to Blu-ray - The "Kill 'Em Good" interactive comic book and a Cine Explore visual commentary.

The high-octane action of the world's most famous secret agent continues when QUANTUM OF SOLACE explodes onto Blu-ray Disc and DVD this March from MGM and Fox Home Entertainment.

A worldwide box office phenomenon, QUANTUM OF SOLACE has broken countless records and scored among the top 20 film openings of all time in 67 international territories. Bond... James Bond remains one of the world's largest and most successful film franchises with 22 films to date.

The Hulk Vs. DVD goes a long way towards making up for the ground Marvel has lost in the direct-to-DVD department. Archrival DC has pulled some real gems out of its hat lately, including last year's Batman - Gotham Knight and Justice League - The New Frontier. Marvel, on the other hand, produced several anemic Avengers movies and a milquetoast version of Iron Man that won't exactly make anyone forget Robert Downey, Jr. The humiliating deficit is made all the more acute by Hulk Vs.'s obvious superiority over previous Marvel entries.