<P> Some time later , while she was working in San Francisco , Grissom called her because he needed someone outside the Las Vegas team . Sidle went to Las Vegas and helped resolve some Internal Affairs problems within the CSIs while also providing a replacement for Holly Gribbs , who had been shot . Some episodes later , she became a permanent member of the night shift as a CSI Level 3 at the LVPD Criminalistics Bureau , specialising in materials and element analysis . In Season 8 , Sidle briefly changed from nights to swing shifts . In the Season 10 premiere , it is revealed she is married to Grissom . In Season 13 , Episode 15 , she reveals that Grissom had split up with her . However in series finale `` Immortality '' , she and Grissom are reunited . </P>
<P> Some time later , while she was working in San Francisco , Grissom called her because he needed someone outside the Las Vegas team . Sidle went to Las Vegas and helped resolve some Internal Affairs problems within the CSIs while also providing a replacement for Holly Gribbs , who had been shot . Some episodes later , she became a permanent member of the night shift as a CSI Level 3 at the LVPD Criminalistics Bureau , specialising in materials and element analysis . In Season 8 , Sidle briefly changed from nights to swing shifts . In the Season 10 premiere , it is revealed she is married to Grissom . In Season 13 , Episode 15 , she reveals that Grissom had split up with her . However in series finale `` Immortality '' , she and Grissom are reunited . </P>
csi when do grissom and sara get together
csi when do grissom and sara get together
series finale `` Immortality ''
series finale `` Immortality ''