pbs documentary blackout frontline message friends channel 8 fyi houstonpbs channel 8 couple calls regarding airing pbs documentary blackout tonight frontline program due pledge schedule frontline air regular 9 00 p timeslot instead channel 8 air frontline 10 00 p tonight tuesday june 5 second airing blackout scheduled tuesday june 12 th frontline regular timeslot 9 00 p apologize changes made time publication know program interest many firms ewi especially energy companies wanted give heads regarding correct air times chance let executives know time change please pass information interested parties company frontline blackout airs tuesday june 5 2001 10 00 p cst tuesday june 12 2001 9 00 p cst thanks vicky tarpey houstonpbs executive associate ceo general manager