'Arrested Development': Scott Baio Joins Season 4

08/31/2012 04:07 pm ET

Scott Baio is returning to "Arrested Development." Yep, Bob Loblaw is back in action.

Henry Winkler, who co-starred with Baio on "Happy Days," tweeted a photo of him and Baio on the set. Winkler will also reprise his "Arrested Development" role of lawyer Barry Zuckerkorn. Viewers can also expect to see Kitty Sanchez back in action. Judy Greer tweeted a photo of her dressing room door confirming the news that she was reprising the Kitty role.

The entire regular "Arrested Development" cast will be back for the new season set to stream on Netflix in the spring of 2013. The Bluth family be joined by some new characters as well. Details on them are scarce, but John Slattery will play one of the mysterious new additions.

Click through the slideshow below to see some of the Bluth family in action.

Arrested Development Photos

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