David Llewellyn (in-universe)

From Tardis Wiki, the free Doctor Who reference

According to guinevere.org.uk, David Llewellyn was a noted areologist, meaning he studied Mars. (PROSE: Our Friend Mars)

Behind the scenes[[edit] | [edit source]]

In the real world, David Llewellyn is a prolific writer for the Doctor Who universe. He is not a qualified scientist.