Lungs Duncan Macmillan Monologue May 2026

Lungs works because M is us—educated, anxious, loving, and frozen. The monologue isn’t about winning an argument. It’s about a man realizing that knowing better doesn’t mean doing better. If you can hold that contradiction in your voice and body, you’ll break an audience’s heart.

M genuinely believes he’s ethical. He recycles. He worries about carbon footprints. But he’s also selfish, terrified, and paralyzed by first-world problems. The monologue works when you let both truths exist at once: lungs duncan macmillan monologue

If you’ve been assigned the male monologue from Duncan Macmillan’s Lungs , you already know it’s deceptively simple. Two characters (W and M), no set, no props, just two people in a bare space navigating a high-stakes conversation about having a child. But the monologue often referred to as the “I’m not a bad person” speech (M’s breakdown in the middle of the play) is a beast of anxiety, love, and eco-guilt. Lungs works because M is us—educated, anxious, loving,

The monologue appears in Act One of Lungs (published by Oberon Books / Bloomsbury). Watch the Old Vic production with Claire Foy and Matt Smith for a masterclass in stillness and panic. If you can hold that contradiction in your