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The Big Bang Theory S12E5 — The Planetarium Collision
6.8
The Big Bang Theory•Season 12•Episode 5

The Planetarium Collision

6.8/10 · 3,064 votesOct 18, 201819 min

Ranked #24 of 24 in Season 12•−0.7 vs season avg

Discussion

When Amy doesn’t have time to work on super-asymmetry, Sheldon goes to great lengths to ensure she’s available to work with him even it if means accidentally sabotaging her career in the process. Raj doesn’t want Howard to join him in hosting a show at

Directed byMark Cendrowski
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Season 12 Episodes24

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Cast7

Johnny Galecki

Johnny Galecki

Leonard Hofstadter

Jim Parsons

Jim Parsons

Sheldon Cooper

Kaley Cuoco

Kaley Cuoco

Penny

Simon Helberg

Simon Helberg

Howard Wolowitz

Kunal Nayyar

Kunal Nayyar

Rajesh Koothrappali

Melissa Rauch

Melissa Rauch

Bernadette Rostenkowski

Mayim Bialik

Mayim Bialik

Amy Farrah Fowler

Crew9

Mark Cendrowski

Mark Cendrowski

Director

Eric Kaplan

Eric Kaplan

Story

Tara Hernandez

Tara Hernandez

Teleplay

Steve Holland

Steve Holland

Teleplay

Maria Ferrari

Maria Ferrari

Teleplay

A

Alex Ayers

Story

N

Nikki Lorre

Second Assistant Director

Anthony Rich

Anthony Rich

First Assistant Director

A

Andy Gordon

Story

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Episode Summary

"The Planetarium Collision" is episode 5 of The Big Bang Theory season 12. It scored 6.8/10 from 3,064 votes, ranking #24 of 24 episodes this season (season average 7.5). Directed by Mark Cendrowski, it aired on October 18, 2018.

Next: E6 · The Imitation PerturbationBest of Season 12