Episode 21 (S02E21)

S02E01 How the Mighty Med Have Fallen Part 1 & Part 2 S02E02 Lair, Lair S02E03 Mighty Mole S02E04 The Claw Prank Redemption S02E05 Do You Want to Build a Lava-Man? S02E06 Storm's End S02E07 Future Tense S02E08 Stop Bugging Me S02E09 Less Than Hero! S02E10 Oliver Hatches the Eggs S02E11 Sparks Fly S02E12 Wallace and Clyde: A Grand Day Out S02E13 The Key to Being a Hero S02E14 New Kids Are the Docs S02E15 It's a Matter of Principal S02E16 Living a Dream S02E17 Lab Rats vs. Mighty Med S02E18 Thanks for the Memory Drives S02E19 The Dirt on Kaz & Skylar S02E20 The Mother of All Villains S02E21 Episode 21 S02E22 Episode 22