AllMovie

In the third of four New Avengers episodes filmed in Canada, Steed (Patrick MacNee), Gambit (Gareth Hunt) and Purdey (Joanna Lumley) are assigned to guard an antique automobile known as Emily. It seems that the old car contains the only known fingerprints of an elusive secret agent known only as (what else?) The Fox. Perhaps because it was played purely for laughs, "Emily" emerged as the top-rated New Avengers episode of the 1977-78 season--not to mention the highest rated Avengers installment of all time.