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."

Sam Worthington and Jessica Chastain in The DebtTHE DEBT

After her moving, memorable performances in The Tree of Life, The Help, and the current John Madden thriller The Debt, I'm beginning to think that Jessica Chastain can do almost anything. As evidenced by the actress' latest (though not last) 2011 release, however, one thing she cannot do is pass for a younger version of Helen Mirren, or at least Mirren as she appears here; beyond their ill-matching features, Chastain's empathetic soulfulness and emotional accessibility bear little relation to the detached calm and haunted inscrutability of her more seasoned counterpart.

Having said that, if one of your few complaints about a movie lies in the casting of Jessica Chastain and/or Helen Mirren, obviously you have very little to bitch about.

Emma Stone, Octavia Spencer, and Viola Davis in The HelpTHE HELP

Based on Kathryn Stockett's much-loved bestseller, The Help concerns the tenuous relationships between black domestic workers and their privileged white employers in early-'60s Mississippi, and it's a fairly obvious movie, with director Tate Taylor opting for broad brushstrokes over subtlety, and the occasionally wrenching drama sitting, rather uncomfortably, alongside klutzy jokiness. Yet offhand, I can't think of another popular entertainment whose flaws matter less than this film's, because everything that's lacking in the picture is more than made up for in the fearless, emotionally precise, and oftentimes devastating portrayals of Taylor's cast. The Help is easy to complain about, but all it takes is one of the magnificent Viola Davis' fierce, tearful stares - or a blast of Octavia Spencer's anger, or a flash of Emma Stone's heartbreak, or a burst of Jessica Chastain's joy - to make your complaints feel positively moot.