The following is a list of appearances by Titan.
| Title | Medium | Series | Author | Release date |
|---|---|---|---|---|
| The Invisible Enemy | TV | Doctor Who season 15 | Bob Baker, Dave Martin | 1 - 22 October 1977 |
| Doctor Who and the Invisible Enemy | Novel | Target novelisation | Terrance Dicks | 29 March 1979 |
| The Wheel of Ice | BBC Books | Stephen Baxter | 16 August 2012 | |
| Diamond Dogs | BBC New Series Adventures | Mike Tucker | 20 April 2017 | |
| The Soul Garden | Comic | DWM comic stories | Scott Gray | 4 May - 29 June 2017 |
| The Seas of Titan | Audio | The Ninth Doctor Adventures series 2 | Lizbeth Myles | 23 November 2022 |
