A playback device performs playback of a digital stream and executes an application, the digital stream and the application being included in a title recorded on a recording medium, wherein the title has events set therein for executing the application during the digital stream, and; the playback device comprises: a repeat range input unit receiving input of a repeat range pertaining to the digital stream; an event specification unit specifying one of the events that is within the repeat range input to the repeat range input unit and associated with a time closest to an end time of the repeat range; an adjustment unit creating an adjusted repeat range by adjusting the end time of the repeat range to a time preceding the time of the event specified by the event specification unit; and a playback unit performing repeat playback of the digital stream over the adjusted repeat range.