The following is a list of Lab Rats episodes that aired on Disney XD starting February 27, 2012. The show is about a teenager named Leo who discovers three teens with bionic powers in the basement of his home. Starring Tyrel Jackson Williams, William "Billy" Unger, Kelli Berglund, and Spencer Boldman.
|Season||Episodes||Originally aired (U.S. dates)|
|Season premiere||Season finale|
Febuary 27, 2012 (Preview)
|November 5, 2012|
Season 1 (2012)Edit
- The season consisted of 20 episodes.
- The pilot was shot in February 2011.
- The full season started filming in late-March 2011 and ended in February 2012.
- Hal Sparks was absent for four episodes.
| No. in|
| No. in|
|Title||Directed by||Written by||Original U.S. air date|| Prod.|
| U.S. viewers|
|1-2||1-2||Crush, Chop and Burn||Victor Gonzalez||Chris Peterson & Bryan Moore||February 27, 2012||101-102|
|3||3||Commando App||Victor Gonzalez||Gigi McCreery & Perry Rein||March 5, 2012||103|
|4||4||Leo's Jam||Victor Gonzalez||Heather Flanders||March 12, 2012||105|
|5||5||Rats on a Train||Victor Gonzalez||Ken Blackstein||March 19, 2012||107|
|6||6||Smart and Smarter||Victor Gonzalez||Ron Rappaport||March 23, 2012||110|
|7||7||Exoskeleton vs. Grandma||March 30, 2012||106|
|8||8||Death Spiral Smackdown||April 30, 2015||110|
|9||9||Bionic Birthday Fail||May 7, 2012||111|