Born 18 August 1988 in Kvėdarna. Graduated from Kvėdarna Secondary School in 2007. 2007-2013 - studied acting at the Lithuanian Academy of Music and Theatre (mime actor speciality; bachelor and master course leader - J. Javaitis). He has been working at Vilnius Lėlė Theatre since 2017.
Š. Gedvilas has also created roles in the performances of the actors' ensemble "Degam", in cinema, and participated in independent projects. Since 2013, the actor has been a member of the singing mime group "Illegally Done", and since 2016 he has been involved in social clowning (Doctors' Clowns).
The actor has participated in professional masterclasses in Togo, Japan (studying the Suzuki method) and Tbilisi, Georgia (studying the technique of G. Kandelaki's hand shadow theatre).