Ian Chesterton (Dr. Who and the Daleks)

Ian Chesterton was a companion of the human scientist Dr. Who and the boyfriend of the Doctor's granddaughter, Barbara. Ian was clumsy and somewhat foolish. Susan had a low opinion of him.

Ian accompanied Dr. Who, Barbara and Susan on their first trip to the planet Skaro in Tardis, a time and space machine created by Dr. Who. There, they met the Daleks and the Thals. (Dr. Who and the Daleks)

He subsequently met an ancient Roman legion in 64 AD and ended up as a gladiator. (Dr. Who and the Daleks, ST: The House on Oldark Moor)

They later travelled to Oldark Moor and met Count Tarkin. (ST: The House on Oldark Moor)


 * Since neither Barbara nor he appeared in Daleks' Invasion Earth 2150 A.D., it may be surmised they left Tardis in the interim.