

Sack operated two screens in the house: one in the original auditorium, and a second smaller cinema in the stage space, separated by a masonry wall built across the proscenium. In the 1970s, the Sack Theaters company owned the theater, operating it under the name Savoy Theater. Keith and opened Octopresenting first run films along with live vaudeville.By 1929 the theater, now operated by RKO Theatres and called RKO-Keith's, had converted to showing only films and remained a leading Boston movie showcase through the 1950s. The theater was dedicated to the vaudeville pioneer B.F. Lamb in one of his most elaborate designs. Keith Memorial Theatre, a lavish movie theater in the Keith-Albee chain, The Keith's Memorial was designed by the prominent theater architect Thomas W. The Boston Opera House was originally built as the B.F.
