A shooting at a mall brings the SRU into a situation involving a gang, retribution and a girl who's trying to make it against the odds.

Mayhem ensues as Casey (Ashley Leggat) and Derek (Michael Seater) volunteer to organize their aunt's wedding reception and Casey's nemesis - cousin Vicky (Sarah Gadon) shows up just in time to make things difficult.

When CSIS sends a suspect to Syria to be tortured the elite ICS Squad must race to prove him innocent.

Kessler and Carver hover near death while Gray hunts down Layla's killers.

Wings. Mike resents Josh for spending all his time with his new girlfriend.

ICS helps a movie star enter the country with her newly adopted son: a Sudanese refugee with a dark past and an even darker secret.

The Premier of Quebec feels threatened and ICS follows the trail of a former FLQ bomber to a small town straddling the Canadian/US border.

An ailing stealth mutant, who turns out to be Adam's long-lost lover, steals his prototype for a genetic sequencer.

While in Afghanistan, Kessler is kidnapped by the Taliban.

Three American army deserters claim refugee status in Canada, and ICS must deal with the personal and political fallout.

Kessler discovers a Croatian war criminal has been granted amnesty, and must struggle with demons from his own past in Bosnia.

Maggie becomes personally invested in the plight of two young Filipino children, victims of a human trafficking scheme.

The frozen body of a Russian man is found in a railway car triggers an ICS investigating of the smuggling of blood diamonds via the Canadian north.

When his daughter takes part in an anti-nuclear rally, Kessler is suspected of leaking classified information that leads directly to nuclear sabotage.

While tracking a fundamentalist Christian sect moving "child brides" across the border, Gray meets his match.

Kessler suspects the Canadian military is complicit in the cover-up of a scheme to smuggling cheap Afghan heroin into the country.

Aaron must stop Helix from creating an army of beasts to destroy the world; Jason has a party at home while S.T.A.N. and Emma babysit him.

Zoe helps a Chinese Olympic athlete defect to Canada.

ICS face escalating gang violence when a U.K. Tamil gang member enters the country for his son's life-saving surgery.

Meet a photographer dedicated to capturing the grace of the ballet and see what happens when a make-up wizard takes on Picasso. Plus more!