15 DIVISION RUSHES INTO EMERGENCY RESPONSE MODE WHEN CONTAMINATED DRUGS HIT THE STREETS, AND THE NEWEST MEMBERS OF THE SQUAD MAY BOTH BE HARBORING DARK SECRETS, ON ABC'S "ROOKIE BLUE"

"Poison Pill" - A chaotic drug arrest by Andy and Marlo triggers an all-out crisis when it's discovered that the drugs are contaminated with deadly bacteria. Swarek leads the squad in the scramble to get the tainted drugs off the streets before an outbreak sweeps the city. Meanwhile, Andy and Marlo are plunged into an intimate decontamination process, forcing Marlo to expose a shocking secret while under quarantine. And Dov and Chloe see their budding romance threatened when Dov suspects Chloe is hiding secrets, on "Rookie Blue," THURSDAY, JULY 18 (10:01-11:00 p.m., ET), on the ABC Television Network.

"Rookie Blue" stars Missy Peregrym as Andy McNally, Gregory Smith as Dov Epstein, Charlotte Sullivan as Gail Peck, Enuka Okuma as Traci Nash, Travis Milne as Chris Diaz, Peter Mooney as Nick Collins, Ben Bass as Sam Swarek, Priscilla Faia as Chloe Price and Rachael Ancheril as Marlo Cruz. Also starring in the series is Matt Gordon as Oliver Shaw and Lyric Bent as Frank Best.

Guest starring in "Poison Pill" are Louis Ferreira as Jacob Blackstone, Rick Roberts as Trevor Bennett, Jim Annan as Howard and Julian Richings as Cedric.

"Poison Pill" was written by Aubrey Nealon and directed by Peter Wellington.

"Rookie Blue" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound. This program carries a TV-PG,V parental guideline.

This episode of "Rookie Blue" will be available on ABC.com the day after airing on the network for users to watch online.

For more information on "Rookie Blue," please visit ABC.com.