AceShowbiz - %cHenry Cavill% is such a prankster. The "Batman v Superman: Dawn of Justice" star attended the San Diego Comic-Con International 2016 over the weekend and then decided to go undercover to surprise %cWill Smith% and the other cast members of "Suicide Squad".
The British hunk posted on Instagram Saturday, July 23 a video of him donning a mask of Guy Fawkes from "V for Vendetta" while casually walking in the crowd and posing with some men in Superman T-shirt who didn't seem to be aware of who he was.
Later, he pretended to be a fan asking for Smith's autograph and wanting to take a photo with him. Cavill posed next to the 47-year-old actor and took off his mask shortly before the camera snapped their picture.
When Smith finally looked at the man next to him, he looked shocked and immediately burst into laughter. His "Suicide Squad" cast mate %cViola Davis% was also seen laughing hard in the video.
Cavill was at the Comic-Con for work too. He was part of Warner Bros.' big Hall H panel as he's set to reprise his role as Superman in Zack Snyder's "Justice League".