Highlights from the Thirteenth Episode of Season 13 of CSI

There’s nothing like a cup of coffee between friends Gary Sinise (left) and Ted Danson (right) have a little fun on set in this behind-the scenes shot. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

Mac Taylor (Gary Sinise) is looking for clues to find his missing girlfriend in the first of a two-part episode. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

D.B. Russell (Ted Danson, center) lends a hand to his friend Mac Taylor (Gary Sinise, left) as they need to find out why Taylor’s girlfriend is missing in the first of a two-part episode. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

D.B. Russell (Ted Danson, left) lends a hand to his friend Mac Taylor (Gary Sinise, right) as they need to find out why Taylor’s girlfriend is missing in the first of a two-part episode. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

D.B. Russell (Ted Danson, left) and Mac Taylor (Gary Sinise, right) walk through the hotel in this scene in the first of a two-part episode. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

D.B. Russell (Ted Danson, left) talks with his friend Mac Taylor (Gary Sinise) about his missing girlfriend in the first of a two-part episode. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

It’s a meeting of the minds between from left to right Nick Stokes (George Eads), Julie Finlay (Elisabeth Shue), D.B. Russell (Ted Danson) and Mac Taylor (Gary Sinise) as they all try to figure out clues to finding Taylor’s missing girlfriend in the first of a two-part episode. Photo: Monty Brinton/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.