The SVU Team in Chicago - Chicago PD
Watch Chicago PD Season 2 Episode 21
"The Number of Rats"
Original Air Date:

The Chicago PD teams up with the New York Special Victims Unit in a chilling chase that puts everyone in grave danger when the killer makes his next move on Chicago PD.

Heir to the Demon - Arrow Season 3 Episode 21
Watch Arrow Season 3 Episode 21
"Al Sah-Him"
Original Air Date:

Oliver is now Al Sah-Him. On Arrow Season 3 Episode 21, we see him as the villain and we see how the team reacts to his absence.

A Rooftop Concert - Nashville
Watch Nashville Season 3 Episode 20
"Time Changes Things"
Original Air Date:

On Nashville Season 3 Episode 20, Rayna pleads with Deacon's sister to help save his life. Meanwhile, Juliette throws a surprise concert for her comeback.

Chicago PD Arrives - Law & Order: SVU
Watch Law & Order: SVU Season 16 Episode 20
"Daydream Believer"
Original Air Date:

The final part of crossover week finds the team fighting to find Nadia after Gregg takes her to New York City, but it isn't looking good on Law & Order: SVU.

Dean and Castiel - Supernatural Season 10 Episode 20
Watch Supernatural Season 10 Episode 20
"Angel Heart"
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How far will Castiel go? That's the main question hovering over Supernatural Season 10 Episode 20.

The Immunity Twist - Survivor Season 30 Episode 11
Watch Survivor Season 30 Episode 11
"Survivor Russian Roulette"
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On Survivor: Worlds Apart Season 30 Episode 11, one player uses his entire body as a bridge during a reward challenge while an immunity challenge has a twist.

In Flight Attack - CSI: Cyber
Watch CSI: Cyber Season 1 Episode 9
"L0M1S"
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On CSI: Cyber Season 1 Episode 9, when nine different planes are the victims of a wifi attack while in flight, the cyber unit must get them on the ground safely.

Jake's New Friend - NCIS
Watch NCIS Season 12 Episode 22
"Troll"
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On NCIS Season 12 Episode 22, a murder of an ensign from the Office of Naval Intelligence has Special Agent Ned Dorneget from NCIS cyber operations joining the team.

LaSalle's Brother Needs Help - NCIS: New Orleans
Watch NCIS: New Orleans Season 1 Episode 21
"You'll Do"
Original Air Date:

On NCIS: New Orleans Season 1 Episode 21, when LaSalle's brother, Cade, finds his girlfriends's dead body in the trunk of his car, he asks the NCIS team for help.

Who They Looking At? - Chicago Fire  Season 3 Episode 21
Watch Chicago Fire Season 3 Episode 21
"We Call Her JellyBean"
Original Air Date:

An apartment fire with connections to rape and drug dealing paves the way for another three way crossover when Olivia Benson pops up on Chicago Fire.