Josh Brolin is part of the actors-who-gain-weight-for-roles club. The 48-year-old, who married model Kathryn Boyd in September, posted a shocking before and after photo to Instagram on Monday.

His father, James Brolin, appeared in more movies and TV series (including Marcus Welby, M.D.) than you can count, and famously later married Barbra Streisand. Josh’s mother, Jane Cameron Agee ...