Secret Origins (Bernice Summerfield)

Secret Origins
Big Finish Productions audio drama
Series	Professor Bernice Summerfield
Release no.	10.4
Written by	Eddie Robson
Directed by	John Ainsworth
Length	60 minutes approx.

Secret Origins is a Big Finish Productions audio drama featuring Lisa Bowerman as Bernice Summerfield, a character from the spin-off media based on the long-running British science fiction television series Doctor Who.

Bernice's son, Peter, is kidnapped by the seemingly immortal Mr. Frost. Bernice travels to the ruined city of Buenos Aires to rescue Peter.