Thomas Grant

Thomas Grant voiced Peter Summerfield in the Big Finish Bernice Summerfield audio stories The Crystal of Cantus, The Wake, Beyond the Sea, The Adolescence of Time, The Diet of Worms, Glory Days, Absence, Venus Mantrap, Secret Origins, Resurrecting the Past, Paradise Frost, Vesuvius Falling, Everybody Loves Irving, Many Happy Returns, A Handful of Dust, HMS Surprise, The Curse of Fenman, The Revenant's Carnival and In Living Memory.

In the DWU
In the audio story In Living Memory, the Epoch brainwashed Peter into thinking he was an actor named Thomas Grant.