ESPN2 also often carries "SportsCenter" at times when the broadcast on ESPN is delayed by a sporting event that overruns into one of the program's scheduled timeslots. ESPN and ESPN2 also jointly aired two episodes of a documentary special called "This is SportsCenter", in which ESPN showed a documentary showing the production of an edition of "SportsCenter", while the finished product aired on ESPN2. The documentary would usually air for two hours, where the first hour would cover the preliminary production of the night's show on ESPN, while ESPN2 aired ESPN's regular programming. The second hour usually spent time at production control while covering reaction to the night's developments.