The episode was written by
Steven Moffat, who co-created the series. It was originally filmed as a 60-minute pilot for
Sherlock, directed by
Coky Giedroyc. However, the BBC decided not to transmit the pilot, but instead commissioned a series of three 90-minute episodes.
[2] The story was refilmed, this time directed by
Paul McGuigan. The
British Board of Film Classification
has rated the pilot as a 12 certificate for video and online
exhibition, and it is included as an additional feature on the DVD
released on 30 August 2010.
[3]
There have been a strange series of deaths that
Inspector Lestrade
supposes to be serial suicides. Sherlock is consulted by Lestrade to
look into the latest crime scene which is of a woman wearing an
"alarming shade of pink". Before departing with Lestrade, Sherlock
utters a derivation of one of his famous phrases, "The game is on."
Sherlock deduces that the woman is an serial adulterer with an unhappy,
decade long marriage. However, this victim, unlike others, left a note:
she clawed the word "Rache" into the floor before dying. Sherlock
quickly ignores the suggestion of the forensic expert, Anderson, that
it's the German word for revenge and settles on "Rachel", deeming that
the victim died before finishing the scrawl.
Examining the woman's clothing and accessories, Sherlock reveals that
she's from out of town, intending to stay over for one night which he
deduces from splashes of mud on only one leg, thrown up by the wheel of
the case. However Lestrade explains that no suitcase was found in the
premises. Sherlock flies off, searching for the spot where the murderer
might have ditched the case. It turns out that the murderer threw it
into a nearby garbage container.
Meanwhile, John receives a call from a public phone. After the
subsequent conversation, a black sedan arrives, taking John to an empty
warehouse. There, he meets a man claiming to be Sherlock's "arch-enemy"
who proposes money in return of information about Sherlock's activities,
which John refuses. The man warns John to "choose a side" and walks
off.
John finds Sherlock in 221B, where he asks John to send a text
message to a number which he reveals to be the fourth victim's. The two
then go out for a dinner in a local Italian restaurant where it strikes
Sherlock that the murderer must be someone who can stalk and approach
people without raising suspicion on the streets of London. That instant,
Sherlock perceives a cabbie across the street with a passenger. They
give chase with Sherlock using his profound knowledge of London's
streets and alleys to run into the cab via various detours and
backstreets. Eventually they catch up with the cab but the passenger
turns out to be a newly arrived American; a perfect alibi.
Back at Baker Street, Sherlock and John find Scotland Yard executing a
drug bust, in retaliation for the fact that Sherlock withheld evidence
by chasing after the suitcase himself. In a chain of deductions, he
reasons that the last victim planted her mobile phone on the murderer
and clawed her mail address password upon the floor, allowing the
investigators to trace the GPS signal. John sees that the signal is
coming from 221B at which point Mrs. Hudson tells him that there's a
cabbie waiting for him downstairs. Sherlock, in a moment of epiphany,
realizes the plot. It was the cabbie approaching people without
suspicion and taking them to irrelevant locations where they're found
dead.
Sherlock leaves his apartment, facing off the cabbie who confesses
his doings, but also proclaims that he doesn't kill - instead, he speaks
to his victims and they kill themselves. He challenges Sherlock to
solve his puzzle instead of arresting him then and there. They drive
around London and finally arrive at a school building. There, the cabbie
pulls out a gun and two bottles he claims contain one harmless pill and
one poisonous pill. Sherlock and the cabbie have a dialogue about
motives and consequences after which Sherlock reads that the cabbie is
dying. The murderer confesses that he has an aneurysm, and that his
'victims' can either take a 50/50 chance at picking the right pill and
surviving or get shot by the gun. Refusing to play the pill game and
calling off the cabbie's gun bluff (which in reality is a novelty
cigarette lighter), Sherlock walks off, but he's challenged once again
to choose a pill to see if he'd got it right.
Meanwhile, John has traced the GPS signal from the victim's phone and
followed Sherlock. He perceives him to be in danger when he spots him
across the building where he is about to take one of the pills. The
cabbie is shot by a bullet from John piercing through a nearby window.
He lies there fatally wounded as Sherlock questions him, first about
whether he got the pill game right, then, realising it's not important,
about his 'fan'. Upon the cabbie's rluctance to tell, Sherlock stomps
on the cabbie's bullet wound and manages to get a name: "
Moriarty".
Outside, Scotland Yard has surrounded the perimeter and Sherlock is
treated for shock. Lestrade questions Sherlock about the shooter and he
starts to make some deductions before realizing it must be John.
Sherlock feigns shock to cover for John and tells Lestrade to ignore
everything he has just said. Sherlock and John leave the scene but run
into the man who abducted John earlier in the episode, who turns out to
be
Mycroft Holmes,
Sherlock's elder brother, with whom he has a grudge. After a brief
conversation, Sherlock and John return to Baker Street, and Mycroft
instructs his secretary to increase their surveillance status.
Thank's to &
