Act 4: The Ending
Act 4: A World Without Conscience
Act 4 is the shortest act in DNA, and its brevity is part of its power. Kelly does not provide a satisfying resolution. Instead, the final act shows the aftermath of moral collapse — a world where the characters who tried to do right have vanished and the characters who embraced cruelty have inherited control. The audience is left not with catharsis but with unease.
The act opens, as always, in the street with Mark and Jan. But the information they deliver is devastating. Phil has withdrawn completely. Leah has gone — “she’s gone,” Jan says simply, with no further explanation. The two characters who occupied the field scenes — the play’s moral and intellectual centre — have been erased from the story. The audience never learns where Leah went or why. This deliberate ambiguity is one of Kelly’s most unsettling choices.
By Act 4, Phil has withdrawn into silence, Leah has disappeared, John Tate has “found God,” and Cathy has become the group’s new leader. Kelly shows that moral collapse is not dramatic — it happens quietly, as decent people give up and cruel people fill the vacuum.
Phil’s Withdrawal
Phil does not face justice or experience a dramatic downfall. He simply stops. In the field scene of Act 4, he sits alone. There is no ice cream, no Leah chattering beside him. Richard arrives and tries to talk to him, but Phil says nothing. The structural echo of the earlier field scenes is devastating: where once Phil’s silence was power, now it is emptiness. He has controlled, manipulated, and commanded, and now he has nothing left.
Kelly leaves Phil’s state deliberately ambiguous. Is he consumed by guilt? Has he simply run out of problems to solve? Has his emotional shutdown finally become permanent? The text offers no answers. Phil’s silence, which once made him the most powerful character in the play, now makes him the most pitiable. He has achieved nothing except destruction, and the group he controlled has moved on without him.
Leah’s disappearance is one of the play’s most haunting elements. She spent the entire play talking — about bonobos, about happiness, about whether Phil needed her. “You need me,” she insisted. “Everyone needs someone.” But Phil never responded, never acknowledged her, never gave her the connection she craved. By Act 4, she has simply gone.
Kelly does not tell us whether Leah left voluntarily, broke down, or something worse. Her absence is a narrative gap that forces the audience to confront the consequences of being the moral voice that nobody listens to. If conscience is constantly ignored, it eventually falls silent. Leah’s disappearance is the logical conclusion of the bystander effect: when nobody responds to your pleas, you stop making them.
Cathy as the New Leader
With Phil withdrawn and Leah gone, Cathy steps into the power vacuum. Richard reports that she has taken charge of the group, and the implications are terrifying. Cathy was the character who enjoyed violence, who relished the TV interview, who helped to kill Adam. She represents the play’s worst-case scenario: a leader who is not merely amoral (like Phil) but actively sadistic.
Kelly traces a clear leadership succession: John Tate (weak, denial-based) is replaced by Phil (effective, amoral) who is replaced by Cathy (violent, sadistic). Each leader is worse than the last. This declining trajectory is Kelly’s bleakest commentary on group dynamics: without external moral authority, power gravitates towards whoever is willing to be the most ruthless.
The leadership succession — John Tate (denial), Phil (amorality), Cathy (sadism) — shows power becoming more dangerous at each stage. Kelly suggests that without moral checks, leadership will always gravitate to the most ruthless person in the group.
Richard’s Unanswered Plea
The play’s final scene is Richard visiting Phil in the field. He tries to talk to him, asks him questions, tells him what has happened. Phil says nothing. Richard’s final line — a desperate, unanswered appeal — echoes Leah’s earlier monologues. Richard has become Leah: the person who talks to Phil and receives only silence. The cyclical pattern suggests nothing has changed, nothing has been learned, and the same dynamics will repeat.
Kelly offers no redemption. There is no confession, no punishment, no reconciliation. The framed man presumably remains in prison. Adam is dead. And the group continues, led now by its most dangerous member. The ending refuses the audience the comfort of closure, leaving them with the disturbing implication that this kind of moral collapse is not exceptional — it is ordinary, quiet, and ongoing.
Richard reveals the fates of the other group members. John Tate has “found God” — he has turned to religion, which could be read as genuine repentance or as another form of denial, swapping one authority figure for another. Brian, who spent the play in emotional collapse, is described as being on medication. Danny and Lou have faded into the background, their passivity now permanent.
These scattered fates reinforce Kelly’s message: the group has not been brought to justice. Some members have coped through denial (John Tate), some through chemical numbness (Brian), some through new allegiances (following Cathy). Nobody has confronted what they did. The absence of justice is Kelly’s final, most disturbing statement.
The ending of DNA is deliberately unsatisfying. Kelly denies the audience the traditional dramatic resolution where wrongs are righted and the guilty are punished. Instead, the play ends with silence, absence, and the quiet triumph of cruelty over conscience. It is this refusal of comfort that makes DNA such a powerful and haunting piece of modern drama.