The Flash (2014– )
41 user 7 critic

The Icicle Cometh 

Caitlin, Barry, and Cisco learn something new about Caitlin's father; Iris and Sherloque follow a clue about Cicada.


Chris Peppe


Greg Berlanti (developed by), Andrew Kreisberg (developed by) | 8 more credits »

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Episode complete credited cast:
Grant Gustin ... Barry Allen / The Flash
Candice Patton ... Iris West-Allen
Danielle Panabaker ... Caitlin Snow / Killer Frost
Carlos Valdes ... Cisco Ramon / Vibe
Hartley Sawyer ... Ralph Dibny / Elongated Man
Danielle Nicolet ... Cecille Horton
Jessica Parker Kennedy ... Nora West-Allen / XS
Chris Klein ... Orlin Dwyer / Cicada
Tom Cavanagh ... Sherloque Wells
Jesse L. Martin ... Joe West (credit only)
Kyle Secor ... Thomas Snow / Icicle
Lossen Chambers ... Dr. Vanessa Ambres
Alex Rose ... Vance Brandon
Cassandra Ebner ... Raelene Sharp
Kathryn Robinson ... Barista (as Kathryn Marie Robinson)


Caitlin, Barry, and Cisco learn something new about Caitlin's father; Iris and Sherloque follow a clue about Cicada.

Plot Summary | Add Synopsis


TV-PG | See all certifications »






Release Date:

20 November 2018 (USA) See more »

Also Known As:

The Icicle Cometh See more »

Filming Locations:

British Columbia, Canada

Company Credits

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Technical Specs


Sound Mix:




Aspect Ratio:

16:9 HD
See full technical specs »

Did You Know?


At the end of episode 5x1, it was revealed that Thomas Snow's (Icicle's) death certificate was signed by Cameron Mahkent, who is the DC Comics' version of Icicle. See more »


Iris West-Allen: He's at the DOD site. Look.
Barry Allen: That building's seven below?
Sherloque Wells: Look at the temperature. Look at it drop.
Cisco Ramon: He initiated the negative array but didn't seal it. The room is -7, but the array is -100.
Ralph Dibny: That thing's so freaking cold, it's freezing the whole building.
Caitlin Snow: Wait, at this rate, in five minutes, the temperature will be -460 degrees, AKA absolute zero. At which point, he can inject himself with my serum.
Nora West-Allen: And turn himself into a full-on icicle.
Cisco Ramon: Icicle, that's... not the time.
Caitlin Snow: We gotta go.
Cisco Ramon: Let's do it.
See more »


References The Legend of Bagger Vance (2000) See more »

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User Reviews

Missed something like this for a long time
22 November 2018 | by mersedehghasemzadehSee all my reviews

Finally Barry spent some time with Caitin and Cisco. Since long time ago they're just keep matching him with Iris so they can prove us they're great together. And it's been awkward . Last episode I was thinking does he even know what's going on with Caitlin ?! Does he even care about them anymore?! I really did miss them hanging around. I hope thay give us more of this.

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