123movies
The Big Bang Theory S5E21 poster

Watch The Big Bang Theory – Season 5 Episode 21: The Hawking Excitation

The Big Bang Theory • Season 5, Episode 21 • 19 min • 2007 • ⭐ 7.9/10 • Comedy

Cast: Jim Parsons , Kaley Cuoco , Johnny Galecki , Simon Helberg , Kunal Nayyar , Melissa Rauch , Mayim Bialik

Directors: Chuck Lorre , Bill Prady

Watch The Big Bang Theory – S5E21

Episode Overview

When Wolowitz gets to work with Stephen Hawking, Sheldon is willing to do anything to meet his hero.

Episode Navigation

← Previous Episode Back to Season 5 Series Overview Next Episode →

More Episodes from Season 5

The Big Bang Theory S5E1 poster
S5E1 • 21m
The Skank Reflex Analysis
 The Big Bang Theory S5E2 poster
S5E2 • 20m
The Infestation Hypothesis
 The Big Bang Theory S5E3 poster
S5E3 • 20m
The Pulled Groin Extrapolation
 The Big Bang Theory S5E4 poster
S5E4 • 20m
The Wiggly Finger Catalyst
 The Big Bang Theory S5E5 poster
S5E5 • 21m
The Russian Rocket Reaction
 The Big Bang Theory S5E6 poster
S5E6 • 21m
The Rhinitis Revelation
 The Big Bang Theory S5E7 poster
S5E7 • 20m
The Good Guy Fluctuation
 The Big Bang Theory S5E8 poster
S5E8 • 21m
The Isolation Permutation
 The Big Bang Theory S5E9 poster
S5E9 • 21m
The Ornithophobia Diffusion
 The Big Bang Theory S5E10 poster
S5E10 • 21m
The Flaming Spittoon Acquisition
 The Big Bang Theory S5E11 poster
S5E11 • 20m
The Speckerman Recurrence
 The Big Bang Theory S5E12 poster
S5E12 • 21m
The Shiny Trinket Maneuver
 The Big Bang Theory S5E13 poster
S5E13 • 21m
The Recombination Hypothesis
 The Big Bang Theory S5E14 poster
S5E14 • 20m
The Beta Test Initiation
 The Big Bang Theory S5E15 poster
S5E15 • 20m
The Friendship Contraction
 The Big Bang Theory S5E16 poster
S5E16 • 21m
The Vacation Solution
 The Big Bang Theory S5E17 poster
S5E17 • 21m
The Rothman Disintegration
 The Big Bang Theory S5E18 poster
S5E18 • 21m
The Werewolf Transformation
 The Big Bang Theory S5E19 poster
S5E19 • 20m
The Weekend Vortex
 The Big Bang Theory S5E20 poster
S5E20 • 21m
The Transporter Malfunction
 The Big Bang Theory S5E22 poster
S5E22 • 21m
The Stag Convergence
 The Big Bang Theory S5E23 poster
S5E23 • 21m
The Launch Acceleration
 The Big Bang Theory S5E24 poster
S5E24 • 20m
The Countdown Reflection

Watch More TV Episodes Online

Stream The Big Bang Theory and thousands of other TV series in HD on 123movies. Browse all TV series, explore genres, or find shows by year.