John Cena's Chris Smith might be trying to turn over a new leaf, but other people still have revenge on the brain.

From heartfelt tributes to comic artists to self-deprecating humour, James Gunn’s Comic-Con presence proved once again why he’s become the creative force fans are rallying behind.

Among the highlights of day three of the San Diego Comic-Con was a sincere tribute to director James Gunn who’s now helming ...