pandora : written_by : david amann | pandora : original_air_date : february13,2012 | pandora : directed_by : bryan spicer | pandora : production_number : 415 | pandora : no._by_season : 15 | pandora : no._by_series : 73 | pandora : u.s._viewers_(in_millions) : 8.86
The series number of the episode "Pandora" is 73.