The guys find a "super" use for Penny's new boyfriend, Zack, when they enter a costume contest as the Justice League.
| Title | The Justice League Recombination |
|---|---|
| Genres | Comedy |
| Release Date | 2010-12-16 |
| Episode Runtime | 00 Hours 22 Minutes |
| Season Number | 4 |
| Episode Number | 11 |
| Production Companies | Chuck Lorre Productions, Warner Bros. Television |
