Julia Dalkin played Hannah Fry in Big Finish Productions' 1999 audio story Phantasmagoria and Janet in the 2004 DVD extra Global Conspiracy?.
She co-starred in the scifi-comedy radio series Nebulous, a production which also included Who alumni Mark Gatiss, Nicholas Briggs, Paul Putner, Rosie Cavaliero, Graham Crowden. Guest stars included David Warner, Peter Davison, and David Tennant.