Dr Tyler

Dr. Tyler was a scientist who researched cosmic rays. His monitoring device accidentally picked up one of Omega's Gell guard, which transported him to Omega's anti-matter universe. After the crisis ended, he was safely returned to Earth.He accompagned during this travel the Second doctor, the Third doctor, Sergent Benton,Jo Grant and Brigadier Lethbridge-Stewart. He is probably the father of Pete Tyler and the Grand-father of Rose Tyler.

Television
Season 10 The Three Doctors