Toby Silverman

Toby Silverman was the assistant of Professor Rivers, he went with her to investiagte a haunted manor. There he met Sarah Jane Smith, Clyde Langer and Rani Chandra. He witnessed paranormal activity there and had to go through Professor Rivers going missing. He later had a confrontation with Sarah Jane about ghosts as his father, a member of the science cummunity, did not believe in the paranormal.

He was the son of physicist Sir Rupert Silverman. When he was young he used to be visited by a grey faceless entity, which his father would dismiss as a dream. Despite pleading to him, he still did not let him change rooms.(SJA: The Eternity Trap)