(at around 33 mins) Steed throws a wedding cake full into the face of an opponent Steed is fighting against, within 7 seconds (at around 40 mins) over half the cake disappeared off the face of Steed's opponent.
During the opening murder, the murderer fires one shot yet there are 3 bullet holes in the fish tank that the victim was standing in front of.
At 14:08, as Steed breaks into the Bureau, we see the wallboard on which selected members' details appear (eg J. Steed: 4 Queen Anne's Court, Tothill Street, Westminster). At the bottom of this display - but only in close-up, not in long-shot - is the name of Mrs. Emma Peel, whose address is to follow. However it's only the following morning when Emma visits Togetherness, Inc. for the first time.