When the CSIs process clues at the poultry manufacturing plant, the evidence leads them to the home of a man who collects miniature trains and other miniature paraphernalia. Grissom and his team rush to link him to the other miniature killings, but a twist in the case could prevent them from gathering enough evidence to catch the killer.

Returning to the episode in flashbacks, is Danny Bonaduce , who appeared in both parts of "Built to Kill" as rock legend Izzy Delancey. The episode was directed by regular Kenneth Fink and courtesy from a script by Evan Dunsky.

The full guest cast list is as follows:

Izzy Delancey: Danny Bonaduce
David Phillips: David Berman
Max Sullivan: Matt Malloy
Ike Mannleigh: Michael Rispoli
Suzy's Mom: Becky Wahlstrom
Suzy: Lexi Jourden
Plant Foreman: E.J. Callahan
Mrs. Aloyna Ivanovna: Lilyan Chauvin
Paula Sullivan: Joleen Lutz
Raymundo Suarez: Nelson Pena
Bubbles Manleigh: Carla Orlandi
Young Max: Parker Goris
Max's Grandmother: Kendall Carly Browne
Ernie Dell: Dayton Callie

Don't forget to watch "Loco Motives", airing tonight on CBS. If you miss the episode, those who live in the United States will be lucky enough to find the episode on CBS' Innertube or on iTunes the following day.