Will Arnett is one of the most hilarious people alive. Now, he makes a triumphant foray into drama with Is This Thing On?, a ...

Will Arnett on doing stand-up comedy for 'Is This Thing On?', his stealth Halloween costume and the film that influenced him ...

Bradley Cooper is opening up about his friendship with Will Arnett and Arnett's impact on his decision to get sober in the ...

Will Arnett and Laura Dern add emotional heft to Bradley Cooper’s intimate comedy about a separated spouse who finds solace ...

Review: "Is This Thing On?" is a deeply felt film about one teetering marriage, and a work whose power sneaks up on you ...

Will Arnett and Laura Dern sit down with Newsweek to discuss their collaboration on new film "Is This Thing On?" ...

Will Arnett shares how Bradley Cooper’s clear vision and chemistry made filming "Is This Thing On?" effortless and inspiring.

Longtime friends, Will Arnett and Bradley Cooper co-wrote and co-star in Friday’s “Is This Thing On?” a divorce ...

Actors Laura Dern and Will Arnett open up about how their real-life friendship helped build their on-screen connection in the new "Is This Thing On?" Searchlight film.

Will Arnett reflects on meeting John Bishop and how Bradley Cooper came in and transformed his screenplay for Is This Thing ...