David Tennant dug out his iconic Doctor Who costume and sonic screwdriver for a Muppets live show
The Tenth Doctor was even reunited with a past companion on stage
![David Tennant in Doctor Who](https://images.immediate.co.uk/production/volatile/sites/3/2017/11/David_Tennant_as_Dr_Who-d577db5.jpg?quality=90&crop=100px,0px,1096px,730px&resize=980,654)
Look Who it is! Ex-Time Lord David Tennant has been spotted in his pinstripe suit, Converse and sonic screwdriver combo once again.
Sadly, it wasn't on the set of the latest Doctor Who series: the Tenth Doctor materialised (to huge applause) for a Pigs In Space sketch during The Muppets Take The O2 on Friday 13th July.
- Exclusive look at Doctor Who series 11 – only in this week’s Radio Times
- Jodie Whittaker’s first Doctor Who teaser trailer will get you VERY excited for the new series
- RadioTimes.com newsletter: get the latest TV and entertainment news direct to your inbox
And not only did Tennant deliver some zingers about regeneration to Miss Piggy and even shouted out catchphrase “Allons-y!”, but the former Doctor was also reunited with another former Who star: Kylie Minogue.
Yes, the singer – who played one-off companion Astrid Peth in 2007 Christmas special Voyage of the Damned – also appeared on the muppet stage to sing Mahna Mahna with Who-sounding aliens the Snowths.
And afterwards, Doctor and Peth were brought together for a final singalong.
A great reunion, and one that has us thinking: surely Tennant would want to team up with another of his past co-stars? Perhaps Broadchurch's Jodie Whittaker? On board the Tardis? In a Dalek-battling multi-Doctor story?
Just something to think about, Chibnall.
![Z-1](https://images.immediate.co.uk/production/volatile/sites/3/2018/07/Z-1-e6e0dea.jpg?quality=90&fit=700,466)
Check out Radio Times exclusive Doctor Who series 11 preview issue, on sale from Tuesday 17th July and featuring interviews from Jodie Whittaker and her Tardis team