Forget Betty Buckley's purring rendition of "Memory" in "Cats" or Patti LuPone's royal treatment of "Don't Cry for Me Argentina" in "Evita." Great as they were, the showstopper to end all showstoppers -- at least for those of us too young to have seen Ethel Merman belt out "Rose's Turn" in "Gypsy" -- was Jennifer Holliday's cyclonic "And I Am Telling You I'm Not Going," the bruising R&B aria that brought the curtain down on the first act of the 1981 Broadway musical "Dreamgirls."
If ever there were a reason that the show was unimaginable as a film, it was this number. How could anything compete with the radiant memory of Holliday's staggering cri de coeur?
Naturally, the question on everyone's mind is how Jennifer Hudson, who plays Effie White in the new "Dreamgirls" movie, comes through in her big moment.
The answer, surprisingly enough, is remarkably well. But more important, the film, directed and adapted by Bill Condon, works because it embraces its own medium and doesn't try to pass itself off as a theatrical production for the multiplexes.
Alan Bennett's "The History Boys," another high-profile stage-to-celluloid transfer this year, has a harder time making the transition. Interestingly, the histrionic classroom scenes in which the boys act old Hollywood melodramas, improvise brothel bargaining in French and sing cabaret torch songs are the most memorable. It's the more straightforward dramatic bits that seem embarrassingly stagy.
Realism in film isn't easy to get around, and movie musicals have the toughest challenge. No matter how you spin it, breaking out into song and dance isn't normal behavior outside of a club, a disco or the privacy of your curtained home. For most of us, launching into a power ballad on the job would probably result in not having one to go back to in the morning.
The first thing the director of a movie musical has to figure out is how to construct a cinematic world in which communicating in music doesn't seem, well, totally nuts. Last year's "Rent" pretended it didn't matter -- that we would accept a documentary-real East Village with denizens erupting, en masse, into rock anthems.
Not quite. Strangely, the stage version didn't even try to get away with that. The Broadway set screamed concert musical, not Alphabet City. The mood was urban, but the address was purely -- and contemporarily -- theatrical.
Adaptation, to paraphrase Sondheim, isn't easy. Just because the camera can take us anywhere doesn't mean it should. On the other hand, one needn't go to such surreal extremes as Baz Luhrmann in "Moulin Rouge!" to figure out how to switch between story and song. "Chicago," the most successful movie musical since "Cabaret," found a solution by cleverly accentuating the characters' showbiz connections and then using dreams to help them break out of their prison cells, which can certainly put a cramp in an inmate's 11 o'clock number.
Generally speaking, backstage musicals -- harking all the way back to "42nd Street" -- have the best luck as films. And Condon, who wrote the screenplay for "Chicago," wrings as much as he can out of the music industry settings in "Dreamgirls." From the very beginning, at an Apollo-like amateur night in Detroit (kinetically enhanced by the crack theatrical lighting team of Jules Fisher and Peggy Eisenhauer), the film pulses with the vitality of live performance. We feel the nervous energy of the Dreamettes backstage and can see the sweat on the other entertainers, who are working the crowd into a roaring frenzy.
Henry Krieger and Tom Eyen's score structures the story as much as it flows through it. The action moves from theaters to rehearsal rooms to recording studios to piano bars -- environments in which all the singing-icon wannabes, including Eddie Murphy's James "Thunder" Early, a hyperactive hybrid of James Brown and Marvin Gaye, are perfectly at home.
To open up the dramatic world, Condon's direction frequently takes flight into the fantasy realm of music video, with the usual visual cliches of cityscapes at night, rambling highways and romantic ecstasy. "Steppin' to the Bad Side" features Jamie Foxx and cohorts prowling through an alleyway that Michael Jackson could have moon-walked through in his "Thriller" days. When Foxx serenades Beyonce Knowles with "When I First Saw You," the tenderness quickly gives way to a Vogue-style photo montage. Hackneyed choices all, but they keep the plot grooving along.
The good news is that the lyrical quality of the cinematography and editing allow one to enjoy the movie as pop entertainment. Not that there isn't substance to the vision. Condon finds ample opportunity to introduce images of ghetto blight and riot turmoil, which provide counterpoint to the tale of a Supremes-like group's rise from the projects into overly packaged stardom.