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Criminal Minds· Season 18 · Episode 1

Swimmer's Calculus

S18E01·7.3·May 8, 2025·1h·Paramount+

When bodies wash up on the Maryland shoreline, the BAU races to find the UnSub. After surviving a prison attack, Elias Voit has been placed in a medically induced coma while Rossi is investigated for the incident.

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#9In Season 18of 10 rated episodes
#266All-timeof 358 rated episodes
−0.4vs season avgSeason 18 averages 7.7
2025First airedMay 8, 2025

Guest stars

Nicole PacentNicole Pacentas Rebecca Wilson
Tate MooreTate Mooreas Vivian Estes
Jade HarlowJade Harlowas Kristi Estes
Eddie MillsEddie Millsas Curtis Estes
Gilli MesserGilli Messeras Agent Beatriz Carr
Ariel JacksonAriel Jacksonas Nurse Monica Luna
Austin ArcherAustin Archeras David Hartle
Eric Scott Alperinas Work Friend
Clayton Royal JohnsonClayton Royal Johnsonas Tom
Josh ServerJosh Serveras Delaware State Trooper Chakoian
Tyler Ham Pongas EMT Harris
Daisy Wangas Chrissie
Dennis MenciaDennis Menciaas Richard Downey
Bourke FloydBourke Floydas Sheriff Brody

Crew

Bethany RooneyBethany RooneyDirector
Breen FrazierBreen FrazierWriter

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