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Ian Holm portrayed Sam Mussabini, the eccentric Cambridge running coach, in the Academy Award-winning film "Chariots of Fire." Mussabini's unconventional methods and unwavering belief in his athletes played a pivotal role in the success of the British team at the 1924 Olympics. Holm's performance captured the character's quirky personality, infectious enthusiasm, and profound impact on the lives of his runners.