The cruise ship waitress who got a one-way ticket to heartbreak.
Character Overview
Astrid Peth, played by pop royalty Kylie Minogue, appeared in the 2007 Christmas special Voyage of the Damned. On paper, she was the perfect Tenth Doctor companion: sweet, brave, a little starry-eyed about the stars, and rocking a waitress outfit with more class than the Titanic II deserved.
She met the Doctor while serving drinks aboard said Titanic — yes, another Titanic, because apparently humanity never learns. This space-cruise went about as well as the original. Cue asteroids, sabotage, and a crew so incompetent you’d think they trained at Torchwood.
Astrid quickly bonded with the Doctor, not only by flirting in a very “oh yes, Kylie Minogue is here” way but by showing genuine courage. She dreamed of seeing the universe, and for a fleeting moment, it looked like she’d actually join the TARDIS crew. Unfortunately, her dreams were cut short when she heroically drove a forklift (yes, really) into villainous businessman Max Capricorn, plunging them both into the fiery abyss.
The Doctor tried to save her by turning her into stardust (which, admittedly, is a very poetic way of saying “I failed”), but Astrid faded away. She never technically traveled in the TARDIS, but she’s forever remembered as the companion who could’ve been — if only she hadn’t been sacrificed to the altar of Christmas special tragedy.

