Amy Schumer and LeBron James in Trainwreck.

Trainwreck offers the hilarious Amy Schumer her first starring vehicle, with a screenplay she wrote under the directorial tutelage of Judd Apatow. This movie signals the arrival of Schumer as a cinematic force.

She plays Amy, a magazine writer playing the field in New Yorkโ€”and doing it rather sloppily. When sheโ€™s assigned a story about a sports-medicine doctor (Bill Hader), she unexpectedly falls for him, which puts her plan to just fool around into flux.

Schumer crafted a run-of-the-mill romantic-comedy plotline with her screenplay, although itโ€™s peppered with profanity that is sometimes beautifully shocking. She shows that she has the ability to nail the laughsโ€”but she can also bring the emotional stuff, too. She has a funeral scene that is, dare I say, sublime.

Hader is his always-terrific self as the shell-shocked boyfriend who is just trying to bring some stability into Amyโ€™s life, and Colin Quinn is terrific as her retirement-home-dwelling father.

The storyline is a little weak and predictable, but Schumer and Hader are awesome together, so that makes this very much worthwhile.

Trainwreck is playing at theaters across the valley.