The Comedy of Errors

The Comedy of Errors is one of the William Shakespeare's early plays. It is his shortest and one of his most farcical comedies, with a major part of the humour coming from slapstick and mistaken identity, in addition to puns and word play. The Comedy of Errors (along with The Tempest) is one of only two of Shakespeare's plays to observe the Unity of Time (classical unities). It has been adapted for opera, stage, screen and musical theatre numerous times worldwide.

The Comedy of Errors tells the story of two sets of identical twins that were accidentally separated at birth (Shakespeare was father to one pair of twins). Antipholus of Syracuse and his servant, Dromio of Syracuse, arrive in Ephesus, which turns out to be the home of their twin brothers, Antipholus of Ephesus and his servant, Dromio of Ephesus. When the Syracusans encounter the friends and families of their twins, a series of wild mishaps based on mistaken identities lead to wrongful beatings, a near-seduction, the arrest of Antipholus of Ephesus, and false accusations of infidelity, theft, madness, and demonic possession.

Because the law forbids merchants from Syracuse to enter Ephesus, elderly Syracusian trader Egeon faces execution when he is discovered in the city. He can only escape by paying a fine of a thousand marks. He tells his sad story to Solinus, Duke of Ephesus. In his youth, Egeon married and had twin sons. On the same day, a poor woman without a job also gave birth to twin boys, and he purchased these as slaves to his sons. Soon afterwards, the family made a sea voyage, and was hit by a tempest. Egeon lashed himself to the main-mast with one son and one slave, while his wife was rescued by one boat, Egeon by another. Egeon never again saw his wife, or the children with her. Recently, his son Antipholus of Syracuse, now grown, and his son’s slave Dromio of Syracuse, left Syracuse on a quest to find their brothers. When Antipholus of Syracuse did not return, Egeon set out in search of him.

...
Wikipedia