At dawn, he sprinted beneath an overhead train, made another run through the City of Brotherly Love""s streets and marketplaces, punched a bag, did one-armed pushups, took punches to his mid-section, executed endless situps, pounded more slabs of beef, and sprinted along the city""s waterway.It""s not easy to begin with," he reassures another first-time student.From the very first, he expresses his resolve o be headmaster of Brookfield:You know, it means everything to me to come to Brookfield.At the Metropolis Museum""s newest exhibit, a memorial to Superman with a single strand of his donated hair (holding up a 1,000 lb.[Note: Cary Grant and James Stewart were also considered for the role of naive novelist Holly Martins (named Rollo Martin originally), ultimately played by Welles"" Mercury Theatre actor andCitizen Kane (1941)co-star Joseph Cotten.