Season 3: Episode 44: Business School
MICHAEL GOES TO BUSINESS SCHOOL WITH RYAN-- Ryan (B.J. Novak) invites Michael (Golden Globe winner Steve Carell) to be a guest speaker at his business school. Meanwhile, Dwight battles a bat that gets loose in the office while Pam (Jenna Fischer) invites co-workers to her first art show. Rainn Wilson, John Krasinski, Melora Hardin, Leslie David Baker, Brian Baumgartner, Kate Flannery, Angela Kinsey, Oscar Nunez, Phyllis Smith, Paul Lieberstein, and Mindy Kaling also star.