The Best and Worst Guest Stars of ‘Big Bang Theory’

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05 Aug 13

Big Bang Theory Cast

Big Bang Theory Cast at ComicCon

The quirky but lovable cast of “Big Bang Theory” is what continues to draw viewers after six seasons. According to the L.A. Times, the show reached 20 million viewers for the first time in Season 6, demonstrating that its viewership is greater than ever. Fans continue to tune in to see what empathy-lacking brainiac Sheldon Cooper will do next, watch Leonard’s relationship with normal girl-next-door Penny unfold, and discover whether Raj will ever muster up the courage to speak to a woman. One of the continuing delights of “Big Bang Theory” is its ability to draw in guest stars, whether they add unique charm to the show or totally flop. Here are some of the best and worst guest stars to appear on the show:

Stephen Hawking

On a show full of socially awkward physicists, the appearance of Stephen Hawking was sure to set Sheldon’s mind abuzz. In “The Hawking Excitation” (one of two guest appearances from the world-famous theoretical physicist), Professor Hawking travels to CalTech to lecture. Sheldon sets out to meet his idol and is delighted when Hawking requests a meeting with him to discuss Sheldon’s paper about the Higgs boson. To Sheldon’s deep embarrassment, Hawking points out a simple arithmetic error that voids his entire findings. As a guest star, Hawking brought a light and humorous touch to the show, playing his rock star physicist status for laughs.

Buzz Aldrin

Buzz Aldrin, the second man to walk on the moon, brought laughs with his brief guest appearance in “The Holographic Excitation.” Trying to convey to Howard how obnoxious he has been by droning on about his recent trip to space, Raj sends him a clip of Buzz Aldrin. Aldrin is handing out candy at Halloween — Milky Ways, Mars bars, and moon pies — boasting, “I’m an astronaut!” to costumed children. His willingness to make fun of himself was delightful for viewers.

Christine Baranski

Perhaps best recognized for her role in “Cybill,” Christine Baranski has appeared in several episodes of “Big Bang Theory” as Leonard’s mother, Dr. Beverly Hofstadter. Playing a psychiatrist, Baranski brings huge laughs for her cold, analytical style. Especially amusing is her ability to understand and get along with Sheldon, who shows uncharacteristic affection and admiration toward her.

Summer Glau

The gang heads to San Francisco for a conference, sharing their train car with Summer Glau, the actress from “Terminator: The Sarah Connor Chronicles.” The fanboys each try to come up with clever lines to hit on her. Unfortunately, Glau seemed uncomfortable and awkward in her guest appearance. The jokes fell flat and she lacked the charm and self-deprecating humor of more successful guest stars.

Eliza Dushku

When Howard needs a special security clearance for a project, FBI Special Agent Angela Page (played by Eliza Dushku) is sent to interview his friends as character references. Unfortunately, Dushku came across as bland and uninteresting. Her character reiterated tired ground (Raj being unable to talk to women, Sheldon’s social awkwardness) that did nothing to advance the plot of the episode.

Fans of the show eagerly anticipating Season 7 can DVR the show or access it through mobile devices after you get Direct TV at home.

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