sentences:  Because of the backlog of completed MGM cartoons, the cartoons Avery completed during his second tenure at the studio were not released until after he'd left again; "Cellbound" was not released until 1955.Meanwhile, after the studio reopened in 1954, budget cuts required Hanna and Barbera to reduce the level of detail in their "Tom and Jerry" shorts (a precursor of what was to come), and to also begin doing one "cheater" short per year composed mostly of footage from previously released cartoons.That year, Hanna and Barbera directed "Pet Peeve", the first MGM cartoon in the new widescreen CinemaScope process, which had been was devised as a means to keep audiences attending movie theatres in the wake of the popularity of television.