Csi when do grissom and sara get together?
No context provided
In which episode is it first revealed on CSI, grissom and sara are together?
141 sixth season finale "Way to Go"
No context provided
Csi when do grissom and sara reunite?
336 337 "Immortality" series finale
Without a Trace (season 6)
https://en.wikipedia.org/wiki/Without%20a%20Trace%20%28season%206%29
Gil Grissom
https://en.wikipedia.org/wiki/Gil%20Grissom
CSI: Crime Scene Investigation (season 6)
https://en.wikipedia.org/wiki/CSI%3A%20Crime%20Scene%20Investigation%20%28season%206%29
Immortality (CSI: Crime Scene Investigation)
https://en.wikipedia.org/wiki/Immortality%20%28CSI%3A%20Crime%20Scene%20Investigation%29
CSI: Crime Scene Investigation, also referred to as CSI and CSI: Las Vegas, is an American procedural forensics crime drama television series which ran on CBS from October 6, 2000, to September 27, 2015, spanning 15 seasons.
CSI: Crime Scene Investigation
The team is originally led by Gil Grissom (Petersen), a socially awkward forensic entomologist and career criminalist who is promoted to CSI supervisor following the death of a trainee investigator. 
CSI: Crime Scene Investigation
CSI is an American procedural forensics crime drama television series which ran on CBS from October 6, 2000, to September 27, 2015, spanning 15 seasons. Two characters on the show Grissom and Sara are together in the sixth season finale "Way to Go" and are reunited in the in the series finale "Immortality". 