Zoe Saldana, Bradley Cooper(ish), Chris Pratt, Vin Diesel(ish), and Dave Bautista in Guardians of the GalaxyFriday, August 1, 9:50 a.m.-ish: Movies based on Marvel comics are routinely, sometimes annoyingly formula-driven. But 10 minutes into Guardians of the Galaxy, I really hope every subsequent Marvel release steals from this one, because all the studio's films - hell, all films period - should open with Chris Pratt doing a Singin' in the Rain soft-shoe to Redbone's "Come & Get Your Love."

Channing Tatum and Jamie Foxx in White House DownWHITE HOUSE DOWN

At the start of the Roland Emmerich thriller White House Down, Channing Tatum's military veteran John Cale is seen applying for a position with the president of the United States' Secret Service detail. By the film's end, he'll have rescued hostages, shot innumerable bad guys, ensured peace in the Middle East, averted nuclear apocalypse, and saved the commander in chief's life several times over. In short: most impressive job interview ever.

James Franco in Oz the Great & PowerfulOZ THE GREAT & POWERFUL

As numerous effect-heavy entertainments have proved over the years, few film actors, and even fewer good ones, look altogether comfortable performing in wholly pixelated landscapes opposite wholly digitized characters. Yet I'm not sure I've seen any star look less connected with his artificial environment than James Franco does in Oz the Great & Powerful, director Sam Raimi's mega-budgeted and intensely disappointing prequel to The Wizard of Oz.

Angelina Jolie in SaltSALT

Leaving a recent screening of Cyrus, my friends and I noted how refreshing it was to see a movie in which, right up until its final seconds, you had no idea where events were going to lead; the creepy indie comedy could've ended with either a Happily Ever After or a vicious display of bloodletting, and neither finale would've seemed unjustified. (No spoilers here. You've still got a few days to catch it locally.) And the best I can say about director Phillip Noyce's Salt - and it's a considerable compliment - is that it, too, is totally unpredictable, a gripping, over-the-top action flick that makes you gasp and then giggle, and then giggle at yourself for gasping. Audiences seeking loud, defiantly ridiculous escapist fare should have a blast. Speaking as someone with a low tolerance for spy thrillers, stunt-heavy summer blockbusters, and (more often than not these days) Angelina Jolie, I had a pretty fantastic time myself.