The Sherman won the
UK Theatre Award for "Best New Play 2015", for
Gary Owen's Iphigenia in Splott.
Sophie Melville's performance in this production received
The Stage Award for Acting Excellence at the
Edinburgh Fringe Festival in 2015. The production transferred to the
Royal National Theatre's Temporary Theatre in 2015, making this the first Welsh play to transfer straight to the National Theatre.
Iphigenia in Splott won the
James Tait Black Memorial Prize for Drama in 2016.
Gary Owen and
Rachel O'Riordan’s next collaboration,
Killology, won the award for Outstanding Achievement at an Affiliate Theatre at the
Olivier Awards in 2018. The Sherman won the
Edinburgh Fringe First award and a Herald Angel Award in 2008 for their touring play
Deep Cut, which dramatised the real-life deaths of four trainees at
Deepcut Army Barracks. Sherman Theatre won Regional Theatre of the Year Award at The Stage Awards 2018. == Artistic directors by year ==