Diane is a mentally unhinged single mother who is not allowed to see her son when she meets the group at a hotel conference. William recruits her by promising a new communal life, but she later supports Chip instead. She helps save him from drowning, searches for the original tape, and eventually begins dating Tyler and regains access to her son.
Katy Fullan has 20 screen credits in a career dating back to 2000. Signature works include She Keeps Me Young, Going Sane: The Rise and Fall of the Center for Feeling Therapy, The New Me. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
