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The Big Bang Theory: Season5 | Episode18
The Werewolf Transformation
Sheldon becomes agitated when his regular barber is out sick. Astronaut training causes Howard to reconsider wanting to go into space. Penny beats Leonard in chess, the first time she plays.
S5 - E1The Skank Reflex Analysis Sep. 22, 2011
S5 - E2The Infestation Hypothesis Sep. 22, 2011
S5 - E3The Pulled Groin Extrapolation Sep. 29, 2011
S5 - E4The Wiggly Finger Catalyst Oct. 06, 2011
S5 - E5The Russian Rocket Reaction Oct. 13, 2011
S5 - E6The Rhinitis Revelation Oct. 20, 2011
S5 - E7The Good Guy Fluctuation Oct. 27, 2011
S5 - E8The Isolation Permutation Nov. 03, 2011
S5 - E9The Ornithophobia Diffusion Nov. 10, 2011
S5 - E10The Flaming Spittoon Acquisition Nov. 17, 2011
S5 - E11The Speckerman Recurrence Dec. 08, 2011
S5 - E12The Shiny Trinket Maneuver Jan. 12, 2012
S5 - E13The Recombination Hypothesis Jan. 19, 2012
S5 - E14The Beta Test Initiation Jan. 26, 2012
S5 - E15The Friendship Contraction Feb. 02, 2012
S5 - E16The Vacation Solution Feb. 09, 2012
S5 - E17The Rothman Disintegration Feb. 16, 2012
S5 - E18The Werewolf Transformation Feb. 23, 2012
S5 - E19The Weekend Vortex Mar. 08, 2012
S5 - E20The Transporter Malfunction Mar. 29, 2012
S5 - E21The Hawking Excitation Apr. 05, 2012
S5 - E22The Stag Convergence Apr. 26, 2012
S5 - E23The Launch Acceleration May. 03, 2012
S5 - E24The Countdown Reflection May. 10, 2012