00:30HeroesSeries 4Episode 8: Once Upon a Time in TexasBBC Two Duration: 40 minutes Audio described Sat 6th Mar 2010, 00:30 on BBC Two WalesAvailable for yearsWatch nowA trip into the past may give Hiro another chance to save the love of his life...ContributorsNathan Petrelli:Adrian PasdarPeter Petrelli:Milo VentimigliaMatt Parkman:Greg GrunbergGabriel Gray/Sylar:Zachary QuintoTracy Strauss:Ali LarterClaire Bennet:Hayden PanettiereHiro Nakamura:Masi OkaNoah Bennet/HRG:Jack ColemanSamuel Sullivan:Robert KnepperGretchen Berg:Madeline ZimaGenresDramaSciFi & FantasyBrandHeroesSeriesHeroes: Series 4 Source: BBC Online