He had numerous adventures including one involving androids. He also travelled with numerous companions including a robot dog. During his travels, he also encountered various aliens, including Cybermen, Sontarans, Ice Warriors, Zygons and Peg Dolls.
By 2013, Doctor Who was a popular show and people cosplayed as different incarnations. The showrunner was Steven and the actor playing the Eleventh Doctor was Matt Smith. The real Eleventh Doctor suggested to Steven that Peter Capaldi should play his twelfth incarnation. (COMIC: The Girl Who Loved Doctor Who)