High Quality Content by WIKIPEDIA articles! Pantomime (informally, panto) (not to be confused with a mime artist, referring to a theatrical performer of mime) is a musical-comedy theatrical production traditionally found in the United Kingdom, Canada, Jamaica, South Africa, Japan, Ireland, Gibraltar and Malta, and is mostly performed during the Christmas and New Year season.A pantomimos in Greece was originally a group who 'imitated all' (panto- - all, mimos - mimic) accompanied by sung narrative and instrumental music, often played on the flute. The word later came to be applied to the performance itself. The pantomime was a popular form of entertainment in ancient Greece and, later, Rome.