Keep Calm and Carry On
Jim Brass & Julie Finlay - S14 E12 Keep Calm And Carry On (1).jpg
Season 14
Number 12
Writer Thomas Hoppe
Director Brad Tanenbaum
Original Airdate January 15, 2014
Previous Episode: The Lost Reindeer
Next Episode: Boston Brakes

Keep Calm and Carry On is the twelfth episode in season fourteen of CSI: Crime Scene Investigation.


A petty crime aboard an inbound plane to Las Vegas erupts into a murder investigation when one of the passengers is found dead.


Plane spotters are the only possible witnesses of the dumping of a foxy passenger's corpse at the airport. She escaped in the confusion over thefts abroad, pursued by one previously most flirtatious victim as likely suspect. She was however also on the run for her violent New York husband, in a double-secret arrangement with her high-school lover, who posed as a non-existing 'specialist' private detective.


Main Cast

Guest Cast

  • Larry M. Mitchell as Officer Mitchell
  • Ethan Embry as Jefferson Nalley
  • Jaleel White as Kenny Greene
  • Ellen Hollman as Janet Riggins/Helen Morrison
  • Todd Cahoon as Allen Morrison
  • Tammy Townsend as Rhonda Briggs
  • Joel Grey as Hank Kasserman
  • Corie Vickers as Flight Attendant
  • Anthony Mangano as Male Passenger
  • Susan Slome as Female Passenger


Greg Sanders: I did meet a guy named "The Goat", who says he'll eat anything for a dollar.
Sara Sidle: He have a pierced ear?
Greg Sanders: Yeah
Sara Sidle: I had to get evidence OUT of him once.


  • Sara uses the formula of Dropping distance d = v²/2μg to calculate the velocity of car in which the victim, Helen Morrison is thrown out of the moving car. Which is v = √(d×c×μ) where d is the distance between tire treads and the body which is 75 feet, the constant is 30, Sara and Nick gives the friction coefficient, μ as 1 because it is a rough surface. They determine v = √(75×30×1) = √(2250) = 47.2, Sara as a Physicist tells the van was moving 45 miles/hour while pushing her out. So it is not an accident. Nick is a bit jealous of her.


  • Jaleel White is a special guest as Kenny Greene, then he's from ABC/CBS sitcom Family Matters.
  • Tammy Townsend was also a special guest as Rhonda Briggs, then she's from ABC/CBS sitcom Family Matters and Disney Channel's sitcom K.C. Undercover.

See Also

CSI:Las Vegas Season 14
The Devil and D.B. RussellTake the Money and RunTorch SongLast SupperFrame by FramePassed PawnsUnder a CloudHelplessCheck In and Check OutGirls Gone WildLost ReindeerKeep Calm and Carry OnBoston BrakesDe Los MuertosLove for SaleKiller MovesLong Road HomeUninvitedThe FallenConsumedKittyDead In His Tracks