The Greek-American actor who became a worldwide sensation in the late 80s by playing Casanova Uncle Jesse Katsopolis in "Full House" has had a year full of events, as John Stamos' 2015 has included not only his widely expected return in the role but also serious personal issues.

As Food World News reported, John Stamos' 2015 recently saw the seemingly ageless actor joining rehab over substance abuse after a widely publicized arrest in Hollywood a few weeks back - but as he and the rest of the cast of "Full House" return to shoot the upcoming Netflix sequel of the show, it seems like the beloved actor is back on track.

According to Radar Online, John Stamos' 2015 rehab ended only a few days ago, and he's been completely sober from alcohol for over a month now, as he's determined to continue his program with his mind set on the goal.

As John Stamos' 2015 is such a busy year and he's already on set for "Fuller House," it appears that his schedule won't allow him to attend meetings - which is why he's planning to take the meetings on set with him!

In any case, as Slash Film reports, John Stamos' 2015 shows him getting into the festive spirits of the rest of the cast, as he took to Instagram to show off how the shooting is coming along, with many of them posting pictures of themselves with the scripts for the upcoming revival.

Besides Stamos, other cast members that have shown their delight at being back in the shoot are Candace Cameron Bure (DJ Tanner), Andrea Barber (Kimmy Gibbler) and Jodie Sweetin (Steph Tanner), and audiences can't wait until the new show next year.

While almost all original cast members have agreed to appear on the Netflix reboot, two of the most famous actresses from the show won't be returning, namely the Olsen twins Mary-Kate and Ashley.

As Cosmopolitan reports, though, the incredible thing about John Stamos' 2015 photo in particular is how little he seems to have aged in over 25 years since he joined "Full House" - have mercy, uncle Jesse!