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Young Sherlock Season 1

Season 3

It's the end of her junior year of college, and Belly's looking forward to another summer in Cousins with her soulmate, Jeremiah. Her future seems set, until some core-shaking events bring her first love Conrad back into her life. Now on the brink of adulthood, Belly finds herself at a crossroads and must decide which brother has her heart. Summer will never be the same...

202511 EpisodesDrama

Cast & Crew

Kristen Connolly

Kristen Connolly

Lucinda Jewel

Gavin Casalegno

Gavin Casalegno

Jeremiah Fisher

Lola Tung

Lola Tung

Isabel 'Belly' Conklin

Christopher Briney

Christopher Briney

Conrad Fisher

Sean Kaufman

Sean Kaufman

Steven Conklin

Rain Spencer

Rain Spencer

Taylor Jewel

Jackie Chung

Jackie Chung

Laurel Park

Isabella Briggs

Isabella Briggs

Denise

Episode Guide

School's almost out, and Belly's excited for another idyllic summer in Cousins with her boyfriend, Jeremiah. But her plans go off the rails after she learns a shocking truth.

Season 3 FAQs

The cast of Season 3 includes Kristen Connolly as Lucinda Jewel, Gavin Casalegno as Jeremiah Fisher, Lola Tung as Isabel 'Belly' Conklin, Christopher Briney as Conrad Fisher, Sean Kaufman as Steven Conklin, Rain Spencer as Taylor Jewel, Jackie Chung as Laurel Park, and Isabella Briggs as Denise.