Six Degrees of Kevin Bacon

Robert Keith was in Written on the Wind with Rock Hudson



Rock Hudson was in Darling Lili with Julie Andrews



Julie Andrews was in Torn Curtain with Paul Newman



Paul Newman was in Nobody's Fool with Bruce Willis



Bruce Willis was in Moonrise Kingdom with Kara Hayward




Mandy Moore to Nancy Sinatra

Mandy Moore & Martin Donovan were in Saved!
Martin Donovan & Peter Fonda were in Nadja
Peter Fonda & Nancy Sinatra were in The Wild Angels

Monty Woolley & Emilia Clarke

Monty Woolley was in The Bishop's Wife with Cary Grant



Cary Grant was in Without Reservations with John Wayne



John Wayne was in The Cowboys with Bruce Dern



Bruce Dern was in Chappaquiddick with Jason Clarke



Jason Clarke was in Terminator Genisys with Emillia Clarke



Kate McKinnon to James Stephenson

Kate McKinnon starred with Jason Bateman in Office Christmas Party



Jason Bateman starred with Ann-Margret in The Breakup



Ann-Margret starred with Jack Lemmon in Dirty Old Men




Jack Lemmon starred with Olivia de Havilland in Airport 77




Olivia de Havilland starred with Bette Davis in Hush...Hush Sweet Charlotte




Bette Davis starred with James Stephenson in The Letter




Jack Nicholson to Edmund O'Brien

I forgot all about this...



Jack Nicholson & Shirley Maclaine were in Terms of Endearment
Shirley Maclaine & Jack Lemmon were in Irma La Douce
Jack Lemmon & James Cagney were in Mister Roberts
James Cagney & Edmund O'Brien were in White Heat

Next...


Gregory Harrison & Leslie Banks

Gregory Harrison starred with Lee Grant in It's My Party



Lee Grant starred with Gregory Peck in Marooned



Gregory Peck starred with Ann Todd in The Paradine Case



Ann Todd starred with Leslie Banks in Madeline (1950)




Mads Mikelssen to Allison Skipworth

Mads Mikelssen & Orlando Bloom were in The Three Musketeers (2011)
Orlando Bloom and Ian McKellan were in the Lord of the Rings trilogy (take your pick)
Ian McKellan & Maggie Smith were in Richard III
Maggie Smith & Bette Davis were in Death on the Nile
Bette Davis & Alison Skipworth were in Satan Met a Lady

Next...

Mia Goth & Maggie McNamara

Mia Goth starred with Jason Clarke in Everest



Jason Clarke starred with Bruce Dern in Chappaquidick



Bruce Dern starred with Walter Matthau in The Laughing Policeman



Walter Matthau starred with Robert Morse in A Guide to the Married Man



Robert Morse starred with Maggie McNamara in The Cardinal





Shia LeBouef to Dorothy McGuire

There's probably a shorter road, but going with what I know...

Shia LeBouef starred with Nick Nolte in The Company You Keep

Nick Nolte starred with Gregory Peck in Cape Fear

Gregory Peck starred with Dorothy McGuire in Gentlemen's Agreement



Charlie Chaplin and Johnny Knoxville

__________________

Charlie Chaplin & Claire Bloom were in Limelight
Claire Bloom & Sylvester Stallone were in Daylight
Sylvester Stallone & Burt Reynolds were in Driven
Burt Reynolds & Johnny Knoxville were in Dukes of Hazard


Next...


James Van Der Beek & Joanna Shimkus

James Van Der Beek was in Labor Day with Tobey Maguire



Tobey Maguire was in Deconstructing Harry with Richard Benjamin



Richard Benjamin was in Marriage of a Young Stockbroker with Joanna Shimkus





Glen Powell to Vera Ellen

Glen Powell & Lilly James were in The Guernsey Literary and Potato Peel Pie Society
Lilly James & Gary Oldman were in Darkest Hour
Gary Oldman & Christopher Lloyd were in Interstate 60
Christopher Lloyd & Rosemary Clooney were in Radioland Murders
Rosemary Clooney & VeraEllen were in White Christmas


Next...


Lesley Sharp & Patricia Dainton

Lesley Sharp was in From Hell with Ian Holm




Ian Holm was in Time Bandits with Sean Connery



Sean Connery was in No Road Back with Patricia Dainton




Christopher Meloni to Fay Bainter

Christopher Meloni & Goldie Hawn were in Snatched
Goldie Hawn & Mel Gibson were in Bird on a Wire
Mel Gibson & James Garner were in Maverick
James Garner & Fay Bainter were in The Children's Hour

Next...


Victor Wong & Bonita Granville

Victor Wong was in The Last Emperor with Peter O'Toole



Peter O'Toole was in How to Steal a Million with Audrey Hepburn



Audrey Hepburn was in The Children's Hour with Miriam Hopkins



Miriam Hopkins was in These Three with Bonita Granville




Bill Bixby to Michael Kenneth Williams

All I know from Bill Bixby is The Incredible Hulk so I'll run with that..

He was in the series and the TV films with Lou Ferrigno

Lou Ferrigno was in Ang Lee's Hulk with Jennifer Connelly

Jennifer Connelly was in A Dangerous Method with Viggo Mortensen

Viggo Mortensen was in The Road with Michael Kenneth Williams




Buster Keaton and Jacob Tremblay

Buster Keaton was in Limelight with Nigel Bruce

Nigel Bruce was in Rebecca with Laurence Olivier

Laurence Olivier was in War Requiem with Tilda Swinton

Tilda Swinton was in Young Adam with Ewan McGregor

...and Ewan McGregor was in Doctor Sleep with Jacob Tremblay

NEXT:
L.Q. Jones to Phoebe Waller-Bridge

L.Q. Jones was in A Boy and His Dog with Don Johnson

Don Johnson was in Django Unchained with Samuel L. Jackson

Samuel L. Jackson was in The Phantom Menace with Ian McDarmid

Ian McDarmid was in Return of the Jedi with Harrison Ford

Harrison Ford was in Dial of Destiny with Phoebe Waller-Bridge



Vivien Leigh and Steve Buscemi

Vivien Leigh was in A Streetcar Named Desire with Marlon Brando.

Marlon Brando was in The Godfather with Al Pacino.

Al Pacino was in The Irishman with Harvey Keitel.

Harvey Keitel was in Reservoir Dogs with Steve Buscemi.

NEXT:
Andrew J. Robinson to Charlotte Rampling

Guess we'll keep going back and forth, you and I I had to look up who Andrew J. Robinson was, but I'm ok now...

Robinson was in Dirty Harry with Clint Eastwood

Clint Eastwood was in Unforgiven with Gene Hackman

Gene Hackman was in Twilight with Paul Newman

Paul Newman was in The Verdict with Charlotte Rampling


There is probably a shorter route, but I can't place either Robinson or Rampling in much else.



Kane Hodder and Haley Joel Osment