Original: The Estates Theatre was annexed to the National Theatre in 1948 and currently draws on three artistic ensembles, opera, ballet, and drama, which perform at the Estates Theatre, the National Theatre (Národní divadlo), and the Kolowrat Theatre (Divadlo Kolowrat).
Simplified: The same people also perform at the National Theatre (Národní divadlo), and the Theatre Kolowrat (Divadlo Kolowrat).