In the past decade, we’ve witnessed Judd Apatow bring the best out of his comedic performers and vault them into big screen stardom. This has occurred in films he’s directed and produced. Steve Carell in The 40-Year-Old Virgin. Seth Rogen in Knocked Up. Kristin Wiig and Melissa McCarthy in Bridesmaids. It happens again in a major way with Trainwreck, which announces stand up comedian and star of her acclaimed Comedy Central program Amy Schumer as a force onscreen.

Simply out, Amy’s got the It Factor. The film (which she wrote, marking the first time Apatow isn’t directing his own material) allows her to showcase her already known comedy skills but also a surprising amount of depth with dramatic material. Trainwreck is both an anti romantic comedy and a very real one. Amy plays Amy, a writer for a trashy men’s magazine who grew with up a philandering and alcoholic dad (Colin Quinn) who preached his dislike for monogamy to Amy at an early age. Her younger sister (Brie Larson) didn’t get the memo and she’s living a suburban life with her sweater clad husband and stepson with a baby on the way. It’s an alien existence to Amy, who relishes her sexual freedom. She’s Daddy’s girl for certain.

An unwanted writing assignment gives her the task of profiling sports doctor Aaron (Bill Hader), medic to superstar athletes including his best bud Lebron James. Amy knows little about his field but soon does what she normally does and her one night stand with Aaron turns into something more. The two enter into a couple territory which petrifies her. He’s ready for it.

What follows is a pic that reverses the typical roles we’re used to seeing in the genre. Amy is more like the dude in this situation. Before her interaction with Aaron turns steady, this allows for some raunchy humor that we expect from the star and the director. A scene of dirty talk gone wrong with a Hulk like beau played by John Cena is a prime example.

Trainwreck, however, is often more serious than the trailers suggest. The subplots involving Amy’s family are treated with some somber undertones. A scene involving our central character at a funeral is wonderfully written and provides that aforementioned evidence of Schumer’s acting skills beyond  her ability to make us laugh.

The pic also provides more proof that Hader is a truly gifted performer and his chemistry with his costar is on point. Their union seems wholly believable and that’s a factor that’s sunk plenty of rom coms that fail. Not here at all.

Tilda Swinton is nearly unrecognizable as Amy’s shallow boss and she is given some amusing material to work with. The casting of Lebron could’ve felt purely like a gimmick, but his exaggerated version of playing himself (as a caring and sensitive cheapskate) is a trip.

This is ultimately Amy’s show though. Her screenplay’s mix of bawdiness with emotional substance usually plays well. There are times when the flaws of Apatow’s filmography creep in. Mainly, it could have certainly been about 20 minutes shorter (a staple with Judd). There’s also a bizarre film within a film displayed a couple times with Daniel Radcliffe and Marisa Tomei that adds nothing.

Where Trainwreck so often works is showcasing the real talent (in front of the camera and on the page) of its star. Schumer is satirizing the genre and also celebrating it, especially as it nears its conclusion. Like her relationship with Aaron, Trainwreck is a little bit messy. Like the character she plays, Trainwreck lacks a little bit of focus. It’s worth it in the end I must say. That applies to the union of our two lead cast members and the movie itself.

*** (out of four)