Fan-made posters of Doctor Who: Season 3, featuring William Hartnell as the First Doctor, with returning companions, Vicki (Maureen O'Brien) and Steven Taylor (Peter Purves). Also starring the short-lived companions Katarina (Adrienne Hill) and Sara Kingdom (Jean Marsh). Halfway through Season 3, Dodo Chaplet (Jackie Lane) came on aboard and left at the end of the season. In the end, the Doctor gains new companions, Polly Wright (Anneke Wills) and Ben Jackson (Michael Craze).
