Over its seven-season run, many unexpected celebrities made cameo appearances in beloved political sitcom Parks and Recreation.

Will Arnett has recently stepped down as the host of Lego Masters and passed on the helm to Nick Cannon starting season 5.

Will Arnett struggled with filming ‘Arrested Development’ just after his split from Amy Poehler and getting hateful comments online only made it harder for him.

Alongside the two comedy giants are the likes of Carol Burnett, Will Arnett, Seth Rogen, Jonah Hill, Isla Fisher, Amy Poehler ...

Will Ferrell and Jon Heder played rival athletes in Blades of Glory, a comedy about rockstar figure skaters. The stars of ...

Poehler and Arnett currently share two sons together, Abel, 14, and Archie, 16. Neither party disclosed the reasons for their divorce and they seem to be on amicable terms.

Will Arnett and Amy Poehler's relationship began in 2000 after they were introduced by a mutual friend. Explore their journey from first meeting to co-parenting.

Amy Poehler opens up about playing sister to then-husband Will Arnett in Blades of Glory and the audience reactions.

Amy Poehler had a fun time working with her then-husband, Will Arnett, on the film Blades of Glory — even though they played brother and sister. “That was really fun,’” Poehler, 53, shared ...

Amy Poehler appeared on the latest episode of the SmartLess podcast, hosted by her ex-husband Will Arnett, Jason Bateman, and Sean Hayes.

Amy Poehler & Will Arnett Reveal Their Approach to Co-Parenting After Divorce They tied the knot in 2003 before calling it quits in 2012.