In the fourth episode of Manhunt, titled "The Secret Line," the narrative delves deeper into the complex conspiracy that underpins the assassination of President Abraham Lincoln. This episode places George Sanders at the center of the investigation, unraveling his connections to John Wilkes Booth and the Confederacy. As Stanton's pursuit of Booth intensifies, the episode explores the broader implications of the assassination on the nation's political landscape and the personal motivations of those involved.
The episode opens with a dream sequence featuring John Wilkes Booth, envisioning himself as a hero and leader of the Confederate States, a stark reflection of his delusions of grandeur. This is juxtaposed with the harsh realities of his escape, as he and David Herold struggle to evade capture and make their way to Richmond, Virginia. The contrast between Booth's imagined glory and his actual circumstances highlights the disconnect between his perceived importance and the reality of his actions.
The plot thickens as Stanton, played by Tobias Menzies, focuses on George Sanders, a businessman with deep ties to the Confederacy and suspected of financing Booth's escape. Stanton's strategy to pressure Sanders by targeting his financial network leads to a dramatic raid on Wall Street, where Detective Baker and his team arrest traders funding Sanders' political ambitions. This move not only disrupts Sanders' financial operations but also uncovers a potential link between Sanders and Booth's oil investment meetings, suggesting a coded communication for the assassination plot.
Stanton's relentless pursuit of Sanders culminates in a tense face-off, where Sanders pulls a gun on Stanton, only to be arrested by Detective Baker and his team. The arrest of Sanders allows Stanton to search his office, leading to the discovery of a map of the Confederate network, known as "The Secret Line," which Booth is using to evade capture. This crucial find brings Stanton one step closer to apprehending Booth and dismantling the Confederate conspiracy.
Meanwhile, the episode also explores the personal dynamics within Booth's family, revealing the impact of his actions on his brother Edwin and the broader Booth family. Edwin's shame and disbelief at John's actions provide a poignant counterpoint to John's single-minded pursuit of notoriety and recognition. The episode suggests that Booth's desire for fame and admiration drove him to commit the assassination, a decision that ultimately left him isolated and hunted.
As the episode concludes, Booth and Herold finally receive the signal to move towards Virginia, embarking on a treacherous journey across the Potomac River. The episode ends with both Booth and Stanton heading towards Virginia, setting the stage for an imminent confrontation. The closing scenes underscore the personal stakes and the high tension that define this historical thriller, leaving viewers eager for the next chapter in the manhunt for Lincoln's assassin.