First Look: Discoveries Abound On The Big Bang Theory

Sheldon sits down for a chat with Howard while they enjoy some takeout

Sheldon sits down for a chat with Howard while they enjoy some takeout

Penny gets more than she bargained for when Leonard agrees to meet with a psychiatrist (Jane Kaczmarek) on her behalf. Plus, Howard and Bernadette can't believe how it feels after Stuart moves out, and Sheldon and Raj collaborate on an astronomical discovery on "The Sales Call Sublimation."
Raj and Sheldon work on a new discovery together

Raj and Sheldon work on a new discovery together

"The Sales Call Sublimation" (Episode 12, Season 9 of The Big Bang Theory)
Sheldon and Raj have a disagreement

Sheldon and Raj have a disagreement

"The Sales Call Sublimation" (Episode 12, Season 9 of The Big Bang Theory)
Leonard speaks with a psychiatrist

Leonard speaks with a psychiatrist

"The Sales Call Sublimation" (Episode 12, Season 9 of The Big Bang Theory)
Penny goes in to give Leonard a big hug

Penny goes in to give Leonard a big hug

"The Sales Call Sublimation" (Episode 12, Season 9 of The Big Bang Theory)
Howard and Bernadette do some house cleaning

Howard and Bernadette do some house cleaning

"The Sales Call Sublimation" (Episode 12, Season 9 of The Big Bang Theory)
Howard and Bernadette enjoy some time to themselves

Howard and Bernadette enjoy some time to themselves

"The Sales Call Sublimation" (Episode 12, Season 9 of The Big Bang Theory)
Sheldon and Raj discuss their recent discovery

Sheldon and Raj discuss their recent discovery

"The Sales Call Sublimation" (Episode 12, Season 9 of The Big Bang Theory)
Penny takes a meeting with a psychiatrist

Penny takes a meeting with a psychiatrist

"The Sales Call Sublimation" (Episode 12, Season 9 of The Big Bang Theory)
Penny stretches out to discuss her problems

Penny stretches out to discuss her problems

"The Sales Call Sublimation" (Episode 12, Season 9 of The Big Bang Theory)

Watch new episodes of The Big Bang Theory on Thursdays at 8/7c.