True Crime - S1-E1
Other mistake: When Tim Kono enters the lift, he presses floor 8, but gets off at floor 9.
Farnsby & B - S1-E18
Other mistake: The ghost in the Farnsby's house knew Ronald Reagan as an actor but in 70 years she didn't know he was elected President even though she would have heard about it from people who lived in the house during his terms.
Bewitched, Bothered and Bewildered - S1-E8
Other mistake: When Charlotte is on the phone the reflection of the mirror behind has very evidently been digitally blurred, most surely to avoid filming crew reflections. Notice how just the left half of the mirror is blurred.