MGM fell into a habit in this period that would eventually sink the studio: an entire year's production schedule relied on the success of one big-budget epic each year. This policy began in 1959, when Ben–Hur was profitable enough to carry the studio through 1960. However, later attempts at big-budget epics failed, among them four films which, in addition to Ben–Hur, were also remakes — Cimarron (1960), King of Kings (1961), Four Horsemen of the Apocalypse (1961), and most notoriously, the 1962 Mutiny on the Bounty. The 1962 Cinerama film The Wonderful World of the Brothers Grimm. But one other epic that was a success, however, was the MGM-Cinerama co-production How the West Was Won, with a huge all-star cast. King of Kings, while a commercial and critical flop at the time, has since come to be regarded as a film classic. The losses caused by these films led to the resignations of Sol Siegel and Joseph Vogel who were replaced by Robert M. Weitman (head of production) and Robert O'Brien (president).