Rescued from the Daleks

Ian tells the Doctor that they must save the captured scientist. Running out of the TARDIS, the Doctor tells Ian to quickly release him. Upon releasing him, the scientist reveals that the Daleks kept him prisoner because he invented a machine that they want. Soon enough a Dalek spots them. thinking quickly, Ian throws his coat over the Dalek's tele-eye and with the Doctor and the scientist make their way into the TARDIS before the Dalek regains its vision.