[s7e15] Law Of Gravity -

: The episode dives deep into Keppler's backstory, revealing a dark history involving a retired cop from New Jersey who arrives in Vegas and complicates the investigation.

: Aside from Liev Schreiber, the episode features strong performances from guest stars like Ned Beatty. [S7E15] Law of Gravity

The episode is notable for featuring the return of (played by Liev Schreiber), who had been filling in for Gil Grissom. The story centers on Keppler's past catching up with him when a double murder in a local hotel reveals connections to a cold case in Trenton, New Jersey. Key Plot Points : The episode dives deep into Keppler's backstory,