Johnny Depp's sister allegedly urged him not to marry Amber Heard as insiders recall early warning signs before their ...

Warnings were raised long before they tied the knot.

Amber Heard and Johnny Depp’s brief marriage did not end amicably. She wrote an op-ed about him; he sued her for $50 million over that op-ed, claiming defamation. Heard countersued for $100 million.

The actress opens up in a new documentary.