First episode to feature Clark Kent's Kryptonian power of super-hearing.
This episode marks the first and only on screen appearance of Pete's mother.
While most of filming and exterior shots of buildings were primarily done around the Vancouver area, the exterior shot of the Smallville courthouse is actually of the Massachusetts State House in Boston, Massachusetts. This may have been shot specifically for this episode, or it may have been stock footage from Warner Brothers.
Clark uses the following abilities in this episode: super strength, super speed, heat vision, healing factor, and super hearing.
Chloe and Clark talk about the circumstances that led her to deal with Lionel, which occurred in "Exodus".