Highlights from the Tenth Episode of Season 13 of CSI

Donna Hoppe (Pamela Reed) guest stars in this episode in which the CSI team has to figure out why an airplane crashed killing five people.

Risky Business Class

1. Risky Business Class

Donna Hoppe (Pamela Reed) guest stars in this episode in which the CSI team has to figure out why an airplane crashed killing five people. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Researching

2. Researching

Sara Sidle (Jorja Fox) is doing her research as she plans to contribute to the case in a big way. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Former Lovers Team Up Again

3. Former Lovers Team Up Again

Sara Sidle (Jorja Fox, left) and a NTSB investigator (Josh Randall) look over some files in an effort to find out why an airplane crashed killing five people. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Digging Deeper

4. Digging Deeper

Greg Sanders (Eric Szmanda, left), Donna Hoppe (Pamela Reed, middle) and Morgan Brody (Elisabeth Harnois) prepare themselves as they look through some paperwork. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Explaining the Findings

5. Explaining the Findings

D.B. Russell (Ted Danson, left) and Greg Sanders ( Eric Szmanda, middle) watch as Donna Hoppe does some explaining. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Pleasantly Pleased

6. Pleasantly Pleased

Morgan Brody (Elisabeth Harnois) is all smiles during this scene. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.