The Devil You Know Heartbeat : Season 15 Episode 2
TV-PG ITV 50m
Aired: October 2nd, 2005 @ 5:00 PM EST on ITV
Alf poses as a criminal as part of an undercover operation, but his covert actions only reveal startling information about Miller's ethical beliefs. David eyes up Peggy's room when she applies to be Lord Ashfordly's housekeeper but both are left disappointed when the interview is a complete failure.
