Ndatosimbisa zita re Derek Mears semunhu ari protagonist wekugadziriswa kwe «Chishanu 13»(Chishanu wegumi nematanhatu), ikozvino mukadzi anozove nebasa guru akafumurwa: Amanda righetti (mumufananidzo).
Kunyangwe zvishoma zvichizivikanwa nezvemusikana uyu, akashanda zvakanyanya munhevedzano senge "CSI", "Reunion" uye zvakare "OC". Akazvarwa musi waApril 4, 1983 muSt.George, Utah, Amanda akaitazve nyeredzi mufirimu gore rapfuura mukugadziriswa kwe "Dzokera Kumba paHaunted Hill."
Kutora mafirimu kwe "Chishanu musi wa13" kuchatanga rinotevera Kubvumbi 21 muAustin, Texas, uye ichave kutanga kuratidzwa muna Kukadzi gore rinouya. Inotungamirwa naMarcus Nispel ane screenplay naDamian Shannon naMark Swift, iyo nyaya ichatarisa kuna Jason, akavharirwa serial mhondi.