The Big Bang Theory: Season 7 Episode 15: The Locomotive Manipulation
Starring: Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Melissa Rauch, Christine Baranski
Length: 20 minutes
On Air Date: 6 Feb 2014
The Big Bang Theory: S07E15 Description: Sheldon and Amy take a train ride to Napa Valley with Howard and Bernadette on Valentine’s Day. Leonard and Penny take Raj’s dog to the vet when she accidentally eats some chocolate.