Britain's Most Expensive Home: Building for a BillionaireBritain's Most Expensive Home: Building for a Billionaire2020Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link2020OverviewDiscussionCastCrewDetailsWhere to watchActorRolePenelope KeithNarrator (voice)Narrator (voice)John CaudwellSelfSelf