ADAM, BREE AND CHASE GO ON THEIR FIRST MISSION IN A NEW EPISODE OF "LAB RATS," MONDAY, MARCH 19 ON DISNEY XD

"Rats on a Train" - The Lab Rats get their first mission to stop Davenport's hi-tech super fast train from speeding out of control. Leo sneaks along, but when the Lab Rats discover he accidently discarded the braking system they were supposed to install, they must improvise a way to stop the train before it crashes into a nearby town. Meanwhile, Tasha is given her big break at the TV news station when her boss asks her to cover the runaway train, in a new episode of "Lab Rats," MONDAY, MARCH 19 (8:30- 9:00 p.m., ET/PT) on Disney XD.

"Lab Rats" stars Billy Unger as Chase, Spencer Boldman as Adam, Kelli Berglund as Bree, with Tyrel Jackson Williams as Leo and Hal Sparks as Davenport.

Recurring are Angel Parker as Tasha and Will Forte as the voice of Eddy.

"Rats on a Train" was written by Ken Blankstein and directed by Victor Gonzalez.

"Lab Rats" carries a TV-Y7 parental guideline.