Why Rob Lowe’s Sam Seaborn Left The West Wing In Season 4

Rob Lowe’s abrupt departure in The West Wing‘s season 4 left viewers wondering why Sam Seaborn quit the long-running NBC series. In the first four seasons of The West Wing, Rob Lowe’s Sam Seaborn was the Deputy White House Communications Director. The series portrayed him as an idealist whose political sincerity and straightforward approach towards everything left him at odds with many other Senior Staff members. In his four-season appearances, The West Wing also gave a glimpse of his romantic relationships that often ended on a tragic note, making his love life rather unfortunate and complicated.