In 1973, Doctor Who actress Katy Manning, oo ahaa ciyaaro kaaliyaha Doctor saddexaad ee Jo Grant soo horjeeda Jon Pertwee, ayaa ka tagay taxanaha; Z-Gaadiidka soo saaraha Ron Craddock siiyey Sladen talo xamaasad leh in Doctor Who soo saaraha Barry Letts. Sladen yimid tijaabada aan ogayn waxa ay ahayd doorka cusub wehelka, oo la yaabay by qoto dheer Letts ee. Waxay la soo bandhigay in Pertwee, kuwaas oo ay helay cabsi gelinaya waqtigaas. Sida ay la Letts iyo Pertwee sheekaysatay, mar kasta oo ay u jeestay in ay eegto mid ka mid ah mid kale calaamad u noqon lahaa suulka-up. doorka Sarah Jane Smith waxaa markii hore la siiyay comic April Walker, laakiin sida la sheegay inta lagu guda jiro tijaabada for The Time Warrior, iyada oo shaki ku saabsan pairing of Jane Walker iyo Pertwee iyo Z-Gaadiidka soo saaraha Barry Letts.
Sarah Jane Smith waxay leedahay