‘Is This Thing On?’ Review: In Bradley Cooper’s Feel-Good Divorce Comedy, Will Arnett Is an Estranged Husband Who Does Stand-Up…as Therapy

Will Arnett and Laura Dern play New York suburban parents who decide to split up. Then he starts turning their separation into a comedy-club routine.

‘Is This Thing On?' Review: Will Arnett and Laura Dern Are a Delight in Bradley Cooper's Warmhearted Flipside to ‘Marriage Story'

In his third outing as director, a comic drama about stand-up as divorce therapy, Cooper also appears alongside Andra Day, Christine Ebersole and Ciarán Hinds.