is the 4 episode of season 5 and the 74 overall episode.
Note: This episode is a crossover between Austin & Ally and Lab Rats.
When cyborgs attack Miami the lab rats come and stop the cyborgs and before anyone knows there are cyborgs in Miami, but when the cyborgs are attcking the beach Austin, Ally, Trish, and Dez all see the cyborgs and the lab rats use there bionics. When Austin, Ally, and Dez want to help out the lab rats they don't want them to get killed but when Trish refuses to help them she gets captured.
Ross Lynch as Austin Moon
Laura Marono as Ally Dawson
Raini Rodregiuez as Trish De La Rosa
Calum Worthy as Dez
Billy Unger as Chase Davenport
Spencer Boldman as Adam Davenport
Kelli Burgland as Bree Davenport
Tyrell Jackson Williams as Leo Dooley
Hal Sparks as Donald Davenport
Maile Flanagan as Terry Perry/ Principal Perry