Halloween 2006

Danger ensues when the Tenth Doctor takes Rose Tyler to the fairy planet of Elphame on Halloween 2006. This is a crossover between Doctor Who and Tam Lin, the ancient ballad from the Scottish Borders. It also uses plot elements from The Perilous Gard by Elizabeth Marie Pope (1974) and the movie The Wicker Man (1973).

This begins in Season 2 of the reboot, at Halloween, somewhere between "Rise of the Cybermen" and "Doomsday."

Edit 01/23/24: Thank you to AO3 user Fennelwink for pointing out a dropped thread/plot hole. I edited it slightly now at the end of Transformations and the beginning of Safe in the TARDIS to address that.