Question: Who directed and co-produced the 2014 American biographical drama that Paul Edward Valentine Giamatti was in?
Sentence (from "Love &amp; Mercy (film)"): The film, deriving its title from the 1988 song by Wilson, focuses on musician-songwriter Brian Wilson, co-founder of the Beach Boys, during the 1960s and 1980s, presenting the film in a nonlinear narrative.
Relevant evidence: No