Broadway theatre | West End theatre | musical theatre | Royal National Theatre | theatre | Royal Court Theatre | American Ballet Theatre | Musical theatre | National Theatre | Theatre Royal, Drury Lane | Bolshoi Theatre | Abbey Theatre | Haymarket Theatre | Wilshire Boulevard | Theatre Royal | Play (theatre) | Globe Theatre | Theatre | Mariinsky Theatre | Manhattan Theatre Club | Lyric Theatre | Théâtre du Châtelet | Her Majesty's Theatre | Grand Théâtre de Genève | Théâtre des Champs-Élysées | Theatre 625 | Goodman Theatre | Sydney Theatre Company | Lyceum Theatre, London | Gaiety Theatre, London |
These include places such as the Orpheum Theatre, El Capitan Theatre, Alex Theatre, Wilshire Ebell Theatre, The Hollywood Palace, The Museum of Flying, The Century Club, and Club Tatou.
After learning dance under Maceo Anderson, Harper was cast by the choreographer Nick Castle in Christmas Follies, at the Wilshire Ebell Theatre in 1945.