Season 7 Episode 15

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Saving Cinnamon in "The Locomotive Manipulation" Episode 15 of Season 7

Leonard (Johnny Galecki, left) and Penny (Kaley Cuoco, center) must rush Raj’s (Kunal Nayyar) dog to the vet, on THE BIG BANG THEORY, Thursday, Feb. 6 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Also pictured: Tania Raymonde (right) Photo: Michael Yarish/WBEI © 2014 WBEI. All rights reserved.