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22 Episodes 2010 - 2011
Season 7 begins with the arrival of new team member Jo Danville (Sela Ward). Later, Mac (Gary Sinise) turns to a gang's founder for help to prevent a street war, a jewel heist is investigated, and a badly decomposed body is discovered in an abandoned car on a rooftop. Also back in the seventh season are Carmine Giovinazzo, Eddie Cahill, Hill Harper, Anna Belknap, Robert Joy and A.J. Buckley, while the NFL's Rex Ryan and Mike Tannenbaum make an appearance in "Nothing for Something."
Episode 1
Fri, Sep 24, 2010 60 mins
The seventh season begins with new team member Jo Danville (Sela Ward) discovering the body of a young woman who was murdered somewhere in the New York crime-lab building. Meanwhile, Lindsay struggles with her feelings over killing the man who threatened her daughter's life.
Episode 2
Fri, Oct 1, 2010 60 mins
A woman is strangled to death while taking part in a live Internet chat with Adam, but he doesn't know who or where she is. Jo thinks the death may be fake, but Adam is sure he witnessed a murder and goes to unusual lengths to find the killer.
Episode 3
Fri, Oct 8, 2010 60 mins
A married couple are beaten in their home and the mother claims her son is responsible, but when another person claims responsibility Mac isn't sure either of them is telling the truth. Meanwhile, Jo reveals to Mac the circumstances that forced her to leave the FBI in Washington, DC.
Episode 4
Fri, Oct 15, 2010 60 mins
A powerful gang leader is murdered and Mac turns to the gang's founder for help to prevent a street war from breaking out with a rival group.
Episode 5
Fri, Oct 22, 2010 60 mins
The CSIs investigate a $5 million jewel heist in a penthouse that belongs to one of New York's most powerful attorneys. The lawyer's bodyguard, who is Danny's ex-partner, is wounded during the robbery and another victim soon turns up in the morgue.
Episode 6
Fri, Oct 29, 2010 60 mins
The CSIs investigate when a badly decomposed body is discovered in an abandoned car on a rooftop.
Episode 7
Fri, Nov 5, 2010 60 mins
Mac searches for a deadly sniper who is firing from city rooftops and learns the killer may be connected to an abduction case that he worked 15 years ago in which a 9-year-old boy was kidnapped.
Episode 8
Fri, Nov 12, 2010 60 mins
A young woman's body is found in an allegedly haunted part of Central Park and it appears she was literally scared to death.
Episode 9
Fri, Nov 19, 2010 60 mins
Mac investigates when a body washes up on shore, and his probe unravels a dark secret from deputy chief Carver's past that threatens to ruin his reputation and destroy his family.
Episode 10
Fri, Dec 3, 2010 60 mins
Mac and Jo investigate when a store manager is murdered and his body is found in a holiday display window. Their probe reveals the victim was hated by his employees and blackmailed some into sleeping with him.
Episode 11
Fri, Jan 7, 2011 60 mins
A man in a clown costume shoots a bakery owner, and the investigation reveals that the suspect may be connected to Flack. Meanwhile, Jo's ex-husband, FBI agent Russ Josephson, visits the office, much to Jo's dismay, when the probe centres on a man in protective custody.
Episode 12
Fri, Jan 14, 2011 60 mins
A Spanish club promoter is stabbed to death in his apartment, but Mac isn't convinced that the man was murdered. The case is made more difficult when the head of Barcelona's crime lab arrives to investigate and Mac learns the CSI is related to the victim.
Episode 13
Fri, Feb 4, 2011 60 mins
A truck carrying a group of party guests crashes into the Hudson River and several of the invitees drown. The evidence suggests it wasn't an accident but rather premeditated murder, so the CSIs search for a common link between the victims.
Episode 14
Fri, Feb 11, 2011 60 mins
A woman is kidnapped and held by a hit man. The investigation uncovers a conspiracy with far-reaching implications.
Episode 15
Fri, Feb 18, 2011 60 mins
A serial rapist is murdered and found restrained in the same manner as his victims. Later, a second man who served time for sexual assault is discovered shot to death.
Episode 16
Fri, Feb 25, 2011 60 mins
Mac is kidnapped while investigating the murder of a homeless woman who witnessed a homicide a year earlier. The probe reveals the victim was obsessed with crimes committed on February 17, 2010, and was killed to keep her quiet about what she saw.
Episode 17
Fri, Mar 11, 2011 60 mins
The top student at Manhattan's most elite private school is murdered in a girl's restroom. The investigation reveals the victim's head was bashed against a sink and that the stellar school is rife with sex, drugs and cheating.
Episode 18
Fri, Apr 1, 2011 60 mins
Jo's adopted daughter, Ellie, witnesses an elderly man's murder on a subway platform. The investigation reveals the victim was apparently shot but not with a gun and no bullet is found.
Episode 19
Fri, Apr 8, 2011 60 mins
A street vendor is killed when his gourmet food truck explodes at a culinary festival while Hawkes is there with his girlfriend. Later, Hawkes fears he may fail a random drug test at the lab.
Episode 20
Fri, Apr 29, 2011 60 mins
A woman is found murdered in Central Park and the investigation links her death to a serial killer. Meanwhile, Mac reconnects with his first partner after an ex-con the two put in prison begins stalking them.
Episode 21
Fri, May 6, 2011 60 mins
Mac and his ex-partner are targeted by an ex-con they put away 17 years ago on drug and firearm charges. First, the former prisoner shoots up Mac's office from across the street and then murders a drug dealer he once knew, leaving Mac to ponder why the man is seeking revenge against him and his old partner.
Episode 22
Fri, May 13, 2011 60 mins
Season 7 concludes with Mac determined to close his last remaining unsolved case, after a harrowing near-death experience. New evidence in the 2002 double murder at a grocery suggests a girl was kidnapped from the store shortly after the crimes.