Bryce Dallas Howard, Jessica Chastain, and Christina Hendricks:
What you know Bryce Dallas Howard from: The Jurassic World series, Black Mirror, and The Help.
What you know Jessica Chastain from: Molly's Game, The Tree of Life, Zero Dark Thirty, The Help, and A Most Violent Year.
What you know Christina Hendricks from: Mad Men, Good Girls, and Toy Story 4.
Tom Hardy and Logan Marshall-Green:
What you know Tom Hardy from: Mad Max: Fury Road, Inception, The Revenant, Venom, and The Dark Knight Rises.
What you know Logan Marshall-Green from: The Invitation, Prometheus, The O.C., and 24.
Thandie Newton and Zoë Saldana:
What you know Thandie Newton from: ER, Westworld, Beloved, and Mission: Impossible 2.
What you know Zoë Saldana from: Avatar, Star Trek, and Guardians of the Galaxy.
Henry Cavill and Matt Bomer:
What you know Henry Cavill from: The Justice League series, The Man from U.N.C.L.E., The Tudors, and Mission: Impossible - Fallout.
What you know Matt Bomer from: Magic Mike, The Normal Heart, White Collar, and Tru Calling.
Kat Dennings and Carly Chaikin:
What you know Kat Dennings from: 2 Broke Girls, Nick and Norah's Infinite Playlist, The Thor series, and Big Mouth.
What you know Carly Chaikin from: Mr. Robot, Suburgatory, and The Last Song.
Dax Shepard and Zach Braff:
What you know Dax Shepard from: Parenthood, Hit & Run, CHiPS, Robot Chicken.
What you know Zach Braff from: Scrubs, Garden State, and Wish I Was Here.
Roselyn Sanchez and Nicole Scherzinger:
What you know Roselyn Sanchez from: Grand Hotel, Without a Trace, Rush Hour 2, and Act of Valor.
What you know Nicole Scherzinger from: The Pussycat Dolls, The X Factor, and Moana.
Garrett Hedlund and Charlie Hunnam:
What you know Garrett Hedlund from: TRON: Legacy, Mudbound, Troy, and On the Road.
What you know Charlie Hunnam from: Sons of Anarchy, Papillon, Pacific Rim, and King Arthur: Legend of the Sword.
Amy Adams and Isla Fisher:
What you know Amy Adams from: Enchanted, The Fighter, American Hustle, Doubt, Junebug, Arrival, and The Master.
What you know Isla Fisher from: Wedding Crashers, Now You See Me, Confessions of a Shopaholic, Tag, and Arrested Development.
Rob Lowe and Ian Somerhalder:
What you know Rob Lowe from: The West Wing, Parks and Rec, St. Elmo's Fire, The Outsiders, and The Grinder.
What you know Ian Somerhalder from: The Vampire Diaries, Lost, and Smallville.
Nina Dobrev and Emmanuelle Chriqui:
What you know Nina Dobrev from: The Vampire Diaries, The Perks of Being a Wallflower, and Degrassi: The Next Generation.
What you know Emmanuelle Chriqui from: Entourage, The Mentalist, and You Don't Mess with the Zohan.
John Krasinski and Zachary Levi:
What you know John Krasinski from: The Office, A Quiet Place, It's Complicated, and Something Borrowed.
What you know Zachary Levi from: Chuck, Shazam!, and Tangled.
Brittany Murphy and Lili Reinhart:
What you know Brittany Murphy from: Clueless, Sin City, 8 Mile, King of the Hill, Sister, Sister, and Girl, Interrupted.
What you know Lili Reinhart from: Riverdale and Hustlers.
Nick Robinson and Brooklyn Beckham:
What you know Nick Robinson from: Love, Simon, Jurassic World, Melissa & Joey, and The Kings of Summer.
What you know Brooklyn Beckham from: He's the son of Victoria and David Beckham.
Margot Robbie and Jaime Pressly:
What you know Margot Robbie from: I, Tonya, The Wolf of Wall Street, Pan Am, and Once Upon a Time... In Hollywood.
What you know Jaime Pressly from: My Name is Earl, Mom, and I Love You, Man.
Josh Duhamel and Timothy Olyphant:
What you know Josh Duhamel from: Las Vegas, Transformers, Win a Date with Tad Hamilton!, and Love, Simon.
What you know Timothy Olyphant from: Deadwood, Justified, Scream 2, The Office, and Santa Clarita Diet.
Javier Bardem and Jeffrey Dean Morgan:
What you know Javier Bardem from: No Country for Old Men, Vicky Cristina Barcelona, Skyfall, and Biutiful.
What you know Jeffrey Dean Morgan from: Supernatural, The Walking Dead, Watchmen, and Grey's Anatomy.
Alexis Bledel and Joey King:
What you know Alexis Bledel from: Gilmore Girls, The Sisterhood of the Traveling Pants, The Handmaid's Tale, and Tuck Everlasting.
What you know Joey King from: The Act, The Kissing Booth, Fargo, and The Dark Knight Rises.
What you know Elijah Wood from: The Lord of the Rings series, Wilfred, and Flipper.
What you know Daniel Radcliffe from: The Harry Potter series, Kill Your Darlings, What If, and Swiss Army Man.
Amber Stevens West and Vanessa Morgan:
What you know Amber Stevens West from: Greek, 22 Jump Street, and The Carmichael Show.
What you know Vanessa Morgan from: Riverdale, The Shannara Chronicles, and Finding Carter.
Matt Damon and Jesse Plemons:
What you know Matt Damon from: Good Will Hunting, The Martian, The Departed, and Saving Private Ryan.
What you know Jesse Plemons from: Black Mirror, Game Night, and Breaking Bad.
Rosario Dawson and Zoë Saldana:
What you know Rosario Dawson from: Rent, Daredevil, Seven Pounds, and Jane the Virgin.
What you know Zoë Saldana from: Avatar, Star Trek, and Guardians of the Galaxy.
Chord Overstreet and Austin Butler:
What you know Chord Overstreet from: Glee and Private.
What you know Austin Butler from: Zoey 101, Ruby & the Rockits, The Carrie Diaries, and Once Upon a Time... In Hollywood.
Carey Mulligan and Michelle Williams:
What you know Carey Mulligan from: An Education, Shame, Never Let Me Go, and The Great Gatsby.
What you know Michelle Williams from: Brokeback Mountain, My Week with Marilyn, Blue Valentine, Dawson's Creek, and The Greatest Showman.
Zac Efron and Garrett Clayton:
What you know Zac Efron from: The High School Musical series, Hairspray, 17 Again, Baywatch, and The Greatest Showman.
What you know Garrett Clayton from: Teen Beach Movie, Hairspray Live!, and King Cobra.
Elizabeth Banks and Julie Bowen:
What you know Elizabeth Banks from: The Hunger Games series, the Pitch Perfect series, 30 Rock, and The 40-Year-Old Virgin.
What you know Julie Bowen from: Modern Family, Happy Gilmore, Boston Legal, and Horrible Bosses.
And Dwayne Johnson and The Rock:
What you know Dwayne Johnson from: The Fast and the Furious series, Moana, and Jumanji.
What you know The Rock from: WWE Smackdown Live and WWF Friday Night's Main Event.
Woosh!!
PS: Surely 'Something' is taking the piss right?