Las Vegas - Season 3 - Eps 4: Whatever Happened To Seymour Magoon?
Sam's whale is named Trey Cooper, a handsome 30-year-old who brought his Great Dane to the casino. There are a lot of dogs around the casino as the Nevada State Dog Show is taking place. Jillian enters the Deline's dog in the competition. Monica and Danny meet with an 80-year-old woman named Dottie. Monica offers 3 million for Dottie's house in order to build a golf course. Things will become complicated when on the demolition site, construction workers find a skeleton. A CSI believes it could be the body of Seymour "Blue Jaw" Magoon, a member of a 40s gang called Murder Inc. Mike helps a couple who's "stuck" together. Jake seems to still be in Mary's life. Mike is still helping Danny to find information on the woman his father was dating before he died.
About Las Vegas

Title: Las Vegas
First Air Date: 2003-09-22
Last Air Date: 2008-02-15
Status: Canceled
Rating: 7/10 (from 227 votes)
Language: EN
Seasons: 6
Total Episodes: 106
Network: NBC
Genres: Drama, Comedy, Action & Adventure, Crime
Production Companies: Gary Scott Thompson Productions, DreamWorks Television, NBC Universal Television, NBC Studios
Synopsis
Ed Deline is a strict ex-CIA officer who went from being Head of Security to becoming President of Operations of the Montecito, whose job is to run the day-to-day operations of the casino. Following his departure, former Marine Danny McCoy, Ed's former protégé, becomes the Montecito's new President of Operations.
Cast

Josh Duhamel
Danny McCoy

Vanessa Marcil
Samantha Marquez

Molly Sims
Delinda Deline

James Lesure
Mike Cannon

Tom Selleck
A.J. Cooper