Other mistake: Near the end of the episode Dr. Watson states, "Look at the time, happy 'real' anniversary." - referring to Sherlock's one year anniversary of sobriety. The scene then cuts to a flip clock. However, the clock is set to 12:07 PM - not AM as it would be if a new day had begun. (00:41:20)
Elementary (2012)
1 other mistake in Dead Man's Switch - chronological order
Starring: Lucy Liu, Aidan Quinn, Jonny Lee Miller, Jon Michael Hill
While You Were Sleeping - S1-E2
Other mistake: When Sherlock was slapped, he later says he was surprised because the girl who slapped him was a "lefty." Then he rubs his right cheek and says it's leathery from all the slaps he's gotten, while the left is soft. This is backwards - anyone hitting him with their right hand would hit his left cheek.
Sherlock Holmes: If you eliminate the impossible, whatever remains, however improbable, is the truth.
More trivia for Elementary
The Rat Race - S1-E4
Question: I don't see her listed on the credits in beginning or any other website inquiries, but is that Tyne Daly playing the character Peter's secretary?
Answer: I'm the same person who asked this question. I discovered it was Molly Price whom I recognized from Third Watch.
Cathrine R
It should be noted Donna was Jim Fowkes‘ secretary. Donna killed Peter.
Bishop73