Who poisoned the guests at a fundraising event?
On CSI: Vegas Season 2 Episode 5, the team geared up to get all the answers when everyone came down with a mysterious illness.
Meanwhile, Catherine turned to Grace's roommate to help her find the clues after her daughter disappeared.
What did Catherine learn about her daughter throughout the mission?
Use the video above to watch CSI: Vegas online right here via TV Fanatic.
Catch up on all your favorite shows and reviews and join in the conversations with other fanatics who love TV as much as you.
TV Fanatic is your destination for the latest news, spoilers, reviews, and so much more!
Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.