Night of the Fendahl (audio story)
From Tardis Wiki, the free Doctor Who reference
Night of the Fendahl was the twenty-fifth story in the Torchwood audio series by Big Finish Productions. It was written by Tim Foley and featured Eve Myles as Gwen Cooper.
It was Big Finish's first used of the Fendahl, introduced in the Doctor Who story Image of the Fendahl.
