Quiet on the set, and somebody cue the Merc with a Mouth.
"The sun sets on day 1," Reynolds wrote. "Feels good to be back. This dog can hunt."
It wasn't much of a reveal, but fans hungry for more Wade Wilson wit went a bit crazy over the photo, liking it more than 700,000 times in just over 12 hours.
In addition to Reynolds, the film stars Josh Brolin as Cable/Nathan Summers, Leslie Uggams as Blind Al, Morena Baccarin as Vanessa,and T.J. Miller as Weasel. "Deadpool 2" is scheduled to be released on June 1, 2018.