The iconic TV actor will be appearing in a number of episodes throughout this new season. Here's what he tweeted from the set.
Arrested Development Season 4 doesn't have a confirmed launch date just yet, but it will be arriving sometime in the spring. Henry Winkler currently has a recurring role on the Adult Swim comedy Children's Hospital.
In other Arrested Development news, Tony Hale tweeted out his return to the series with this photo.