ANDY'S ISSUES WITH HER ESTRANGED MOTHER RESURFACE WHEN ANDY IS FORCED TO WORK ALONGSIDE HER ON A BITTER DOMESTIC CASE, ON ABC'S "ROOKIE BLUE"

"Messy Houses" - Andy's personal life turns upside-down when she answers a domestic disturbance call and the social worker on the scene turns out to be her long estranged mother, Claire, who abandoned her and her father 15 years ago. Now Andy must deal with her private issues as she works alongside her mother to investigate the secrets of a family in turmoil. Meanwhile, Sam, Nick, Chris and Gail are in a race to find the desperate mother and her two children before she makes a tragic mistake. And Detective Jerry Barber's badge may be on the line when a stash of guns he recovered ends up resurfacing on the streets, on "Rookie Blue," THURSDAY, JULY 5 (10:00-11:00 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 and Ben Bass as Sam Swarek. Also starring in the series is Melanie Nicholls-King as Noelle Williams, Matt Gordon as Oliver Shaw, Noam Jenkins as Detective Jerry Barber and Lyriq Bent as Frank Best.

Guest starring in "Messy Houses" are Barbara Williams as Claire McNally, Peter MacNeill as Tommy McNally, Krista Bridges as Dana Moyer and Jonathan Goad as Rick Moyer.

"Messy Houses" was written by Sherry White and directed by T.W. Peacocke.

"Rookie Blue" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound. A TV parental guideline will be assigned closer to airdate.

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.