The constraint here is specific and self-imposed: one finger, ink, and a blank surface — no brushes, no tools, no shortcuts.

LONDON — Johnny Depp painted the emotions of recent years into a self-portrait and is offering the result for sale as a time-limited edition.

LONDON — Johnny Depp painted the emotions of recent years into a self-portrait and is offering the result for sale as a time-limited edition. The actor began working on the piece, titled "Five," ...