starting at 8pm on disney XD.\rbr\rbrLab Rats vs Mighty Med Crossover!!!!!!!!!\rbr\rbrMighty Med | Season 2 Episode 20 | The Mother of All Villains | Disney. Watch the trailer for the Lab Rats vs. Mighty Med crossover event premiering July 22 on .\rbr\rbrWatch a sneak peek of the Lab Rats vs. Mighty Med crossover event from Disney XDs Wednesday night preview. Lab Rats vs. Mighty Med - July 22, 2015 .\rbr\rbrSuperpowers vs. bionics in the ultimate event. Dont miss the one-hour crossover Lab Rats vs. Mighty Med premieres Wednesday, July 22 at 8:30p on Disney .