This category is for all years of the 23rd century.
“In 2290, the Fourth Doctor, Romana II and K9 arrived on the Leisure Hive. (TV: The Leisure Hive...2290
“In 2204, the Second Doctor, Jamie McCrimmon and Zoe Heriot were caught up in the war between...2204
“In 2231, New Canaan gained its independence. (PROSE: Heritage) Timeline for 2231 23rd century ...2231
“In 2239, a new Codominium government was established on the terraformed planet of New Canaan...2239
“The Earth was abandoned by humans some time before 2222. A number of large robots arrived on the...2222
“In 2219, the Seventh Doctor, Ace and Bernice Summerfield attended the Moscow City Carnival. Ace...2219