Who was the voice of Mission Impossible?

The iconic voice of the "Mission: Impossible" theme is attributed to Lalo Schifrin, who composed the original theme music for the television series that debuted in 1966. The theme has become synonymous with the franchise and has been used in various adaptations, including the popular film series. Additionally, the voice of the character Jim Phelps, portrayed by Peter Graves in the original series, often introduced missions with the famous phrase, "Your mission, should you choose to accept it..."