Producer claims Gary Marella and Bruce Seckendorf hid $900,000 in self-payments while his home neared foreclosure.

The super-producer's fraud suit against Gary Marella and Bruce Seckendorf is a warning for anyone who hands trusted advisers control of their finances.

The Hunger Games and John Wick owner is now in play, with activist pressure mounting and a $3.6 billion market cap on the table.