Henry IV Part 1 William Shakespeare

The play follows three groups of characters who initially interact only indirectly. These groups grow closer as the play progresses, coming together at the climax during the Battle of Shrewsbury. The first is centred around King Henry IV and his immediate council, who contrive to suppress a growing rebellion. The second is the group of rebel lords, led by Thomas Percy, Earl of Worcester, and including his brother, the Earl of Northumberland, and energetic nephew, Harry Percy ("Hotspur"). The Scottish Earl of Douglas, the Welshman Owen Glendower, and Edmund Mortimer also join. The third group, the comic centre of the play, consists of the young Prince Hal (King Henry's eldest son) and his companions, Falstaff, Poins, Bardolph, and Peto.

From the play's outset, Henry IV's reign is beset by problems: His personal disquiet at having usurped the throne from Richard II would be solved by a crusade to the Holy Land, but trouble on his borders with Scotland and Wales make such an act impossible. Moreover, he is increasingly at odds with the Percy family, who helped him to his throne, and with Edmund Mortimer, Richard II's chosen heir.

King Henry is also troubled by the behaviour of his eldest son and heir, Hal (the future Henry V). Hal spends little time in the royal court, preferring instead to drink in taverns with lowborn and dishonourable companions. This makes him an object of scorn to the nobles and jeopardises his legitimacy as heir; early in the play, King Henry laments that he can "See riot and dishonour stain the brow of young Harry."[3] Hal's chief friend is Sir John Falstaff, a cowardly, drunken, but quick-witted knight whose charisma and zest for life captivate the Prince.

In the first scene, the political action of the play is set in motion. King Henry and Hotspur fall out after a disagreement over the treatment of hostages: Hotspur withholds, against the King's orders, hostages taken in recent action against the Scots at the Battle of Homildon Hill, while King Henry refuses to pay Owen Glendower (a Welsh rebel) the ransom for Hotspur's brother-in-law, Edmund Mortimer. This disagreement, and the King's harsh treatment of the House of Percy generally, drives them to ally with Welsh and Scot rebels, resolving to depose "this ingrate and cankered Bolingbroke."[4]

Meanwhile, Hal meets with Falstaff and his associates at the Boar's Head Tavern. Falstaff and Hal are close, but Hal enjoys insulting Falstaff, and, in a soliloquy, makes it clear that he does not plan to continue in his present lifestyle forever: Hal aims to re-assume his high place in court by proving himself to his father. Indeed, Hal reasons that by suddenly changing his ways he will be even more popular among the nobility than if he had behaved conventionally all his life. Nevertheless, he is happy to carry out a plot against Falstaff: after performing a highway robbery, Hal and Poins will slip away from Falstaff, disguise themselves, and rob Falstaff, purely for the fun of hearing the older man lie about it later, after which Hal will return the stolen money. The plot is carried out successfully.

As the revolt of Mortimer and the House of Percy grows, the Prince makes up with his father and is given the command of an army. He vows to fight and kill the rebel Hotspur, and orders Falstaff to recruit and lead a group of foot soldiers. Falstaff uses the appointment to enrich himself by taking bribes from those who do not want to be pressed into service, and, in the end, recruits only the very poor, whose wages he withholds.[5]

All the parties meet at the Battle of Shrewsbury, a crucial moment for all involved: If the rebels are not defeated outright, they will gain a considerable advantage; other forces (under Northumberland, Glendower, Mortimer, and the Archbishop of York) can be called upon in the event of a stalemate or a victory for the rebels. Though Henry outnumbers the rebels,[6] Hotspur, wild and skilled in battle, leads the opposing army personally. As the battle drags on, the king is hunted by Douglas. Prince Hal and Hotspur duel, and, in an important moment of noble virtue for the young prince, Hal prevails, killing Hotspur in single combat.

Left on his own during Hal's battle with Hotspur, Falstaff dishonourably feigns death to avoid an attack by Douglas. After Hal leaves Hotspur's body on the field, Falstaff revives in a mock miracle. Seeing he is alone, he stabs Hotspur's corpse in the thigh and claims credit for the kill.[7] Hal allows Falstaff to claim the honour of the kill. Soon after Hal's generous gesture, Falstaff states that he wants to amend his life and begin "to live cleanly as a nobleman should do".[8]

The play ends at Shrewsbury, after the battle. The loss of Hotspur and the fight has dealt a serious blow to the rebel cause.[9] King Henry is pleased with the outcome, not least because it gives him a chance to execute Thomas Percy, the Earl of Worcester, one of his chief enemies (though previously one of his greatest friends). Meanwhile, Hal demonstrates his mercy by ordering Douglas—now a prisoner of war—to be released without ransom.[10] However, the rebellion continues, now led by the Archbishop of York and the Earl of Northumberland. This inconclusive ending sets the stage for Henry IV, Part 2.