| The Sixth Doctor Adventures | |
| Publisher: | Big Finish Productions |
| Series: | Doctor Who |
The Sixth Doctor Adventures is a Big Finish Productions audio play series based on the television series Doctor Who. It sees the return of Colin Baker reprising his role as the Sixth Doctor.
In 1999, beginning with the story The Sirens of Time, Big Finish Productions began producing a series of audio adventures featuring the Fifth Doctor, Sixth Doctor and Seventh Doctor. For 22 years these stories continued collectively known as Big Finish's Main Range. In May 2020, Big Finish announced the main range would conclude in March 2021 and subsequently replaced with regular releases of each Doctor's adventures continuing in their own respective ranges. Several previously released special titles were retroactively reallocated into these new ranges by Big Finish.
| Actor | Character | Appearances | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| The Last Adventure | 6D & Peri | The Eleven | Water Worlds | Purity Undreamed | Purity Unleashed | Purity Unbound | 2025A | 2025B | |||||
| colspan="12" | |||||||||||||
| Peri Brown | colspan="2" | ||||||||||||
| Charley Pollard | colspan="2" | ||||||||||||
| Lisa Greenwood | Flip Jackson | colspan="2" | |||||||||||
| Constance Clarke | colspan="2" | ||||||||||||
| Melanie Bush | colspan="2" | ||||||||||||
| The Valeyard | colspan="10" | ||||||||||||
| The Eleven | colspan="8" | ||||||||||||
| Lucy Gaskell | Miskavel | colspan="8" | |||||||||||
| Hebe Harrison | colspan="2" | ||||||||||||
| Cherylee Houston | Elise | colspan="4" | |||||||||||
| Imogen Stubbs | Patricia McBride / Purity | colspan="4" | |||||||||||
| Toby Hadoke | Ron | ||||||||||||
See main article: The Sixth Doctor: The Last Adventure.
On 30 June 2023, two boxsets were scheduled for 2024. The first is scheduled for March 2024. Big Finish's Senior Producer John Ainsworth teased that it would follow "the Sixth Doctor celebrates his 40th anniversary by encountering some old acquaintances".
On 23 May 2024, Big Finish announced their slate of boxsets for 2025. Senior Producer John Ainsworth said “The Sixth, Seventh and Eighth Doctors will feature in two box sets each, as in previous years. I shan't give too much away but expect companions old and new, some classic series monsters that haven't featured on audio for a decade, and a name that's been hiding in plain sight (and it's time to go there...).” The first boxset is scheduled for March 2025
The second boxset is scheduled for August 2025