Delusion of PersecutoryPersecutory is delusion of persecution involve belief that you are beingconspired against, cheated, spied on, followed, poisoned, maligned, or harrased.31This delusion is the belief that certain individuals or groups are being threatened or planning to harm him, in the film this delusion happens to Andrew Laeddis. It makes paranoid, which are always suspicious of all things and be in fear because they feel cared for, followed, and monitored.One example that illustrates the main character experience persecutorydelusions that in his conversation with his partner Chuck (Dr. Lester Sheehan).