Companion (Doctor Who) companions too have been depicted in the revived era, such as Jo Grant (n/k/a Jo Jones)'s grandson Santiago Jones; and Sarah Jane Smith's parents, adopted son Luke Smith, adopted daughter Sky Smith, and alternate timeline fiancé Peter Dalton; and Alistair Lethbridge-Stewart's daughter Kate Stewart. Another change in the revived era is the depiction of many companions' pre-Doctor lives, particularly their childhoods; no companion was so depicted in the classic era, aside from John Benton being temporarily 'de-aged' by The Master. Companions Rose Tyler, Mickey Smith, Adelaide Brooke, Amy Pond, Rory Williams, River Song and Clara Oswald have all been portrayed
Crystal gazing for "crystal gazing." Perhaps the most famous expositor of the C. G. act during the 20th century was Alexander The Crystal Seer, billed as "The Man Who Knows." Another stage magician and mentalist who was also a crystal gazer was Julius Zancig, but he did not perform a C.G. act in public—rather, he used the crystal ball in his work as a spiritual counsellor for private clients. Crystal gazing Crystal-gazing (also known as crystal-seeing, crystallism, crystallomancy, gastromancy, and spheromancy) is a method for seeing visions achieved through trance induction by means of gazing at a crystal. Traditionally it has been