Playhouse 90 is an American television anthology drama series that aired on CBS from 1956 to 1960 for a total of 133 episodes. The show was produced at CBS Television City in Los Angeles, California. Since live anthology drama series of the mid-1950s usually were hour-long shows, the title highlighted the network's intention to present something unusual: a weekly series of hour-and-a-half-long dramas rather than 60-minute plays.