Question: What episode was broadcast on BBC One on 12 April 2008 and starred an actress who would later play Nellie Bertram in the U.S. version of "The Office?"
Sentence (from "Catherine Tate"): Following the success of "The Catherine Tate Show", Tate played Donna Noble in the 2006 Christmas special of "Doctor Who" and later reprised her role, becoming the Tenth Doctor's regular companion for the fourth series in 2008.
Relevant evidence: No