Baker Street Wiki
Baker Street Wiki

Ready or Not is the eighteenth episode of season four of Elementary. It first aired on CBS on the 27th March, 2016.


When a survivalist doctor goes missing, Holmes and Watson must determine whether he's purposely gone off the grid or if he's a victim of foul play. Also, Holmes exhibits odd behaviour when his romantic relationship with Fiona (Betty Gilpin) hits a critical point.


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  • Betty Gilpin - Fiona Helbron
  • Frederick Weller - Ronnie Wright
  • Seth Gilliam - Ira Wallace
  • Daniel Oreskes - Lloyd Springer
  • Auden Thornton - Julie Monohan
  • Miriam Shor - Jennifer Bader
  • Max Von Essen - Brett Staller/Mike Danks
  • Nadia Dajani - Dr. Jannis
  • Kate Miller - Julie's Attorney
  • Wayne Maugens - Vincent Bader
  • Nathaniel Springer - Michael Lorz


  • The title appears to be derived from the children's game warning/taunt "Ready or not, here I come!"

Season Three Navigation[]

Season Four
#01 The Past Is Parent#09 Murder Ex Machina#17 You've Got Me, Who's Got You?
#02 Evidence of Things Not Seen#10 Alma Matters#18 Ready or Not
#03 Tag, You're Me#11 Down Where the Dead Delight#19 All In
#04 All My Exes Live in Essex#12 A View With a Room#20 Art Imitates Art
#05 The Games Underfoot#13 A Study in Charlotte#21 Ain't Nothing Like the Real Thing
#06 The Cost of Doing Business#14 Who Is That Masked Man?#22 Turn It Upside Down
#07 Miss Taken#15 Up to Heaven and Down to Hell#23 The Invisible Hand
#08 A Burden of Blood#16 Hounded#24 A Difference in Kind