The classification says it all, this is why I watch this series.
Greg is a fantastic character and all throughout the series his character is just getting stronger and stronger. Who would of thought in this series that an actor who starts out as a lab rat could end up in the field, and risking his life for the job he has been showing so much commitment to.
This episode also highlights the fact that even though you see Sara flirting with Grissom, she still cares enough for him in her heart to run onto the crime scene in a frenzied search.
All the relationships within the lab are shown whenever one of the team gets hurt but the friendship that are shared among everyone are especially emotive in the episode, the guys don't like it when one of theirs gets hurt.
Can't wait to see what comes next.