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 | Aarhus | Bolshoi Theatre | Abbey Theatre | Haymarket Theatre | 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 |
In 2008-2009 Heinrichsen worked at Aarhus Theatre, playing Rodrigo Quast in Frank Wedekind's Lulu, Roger Parslow in Philip Pullman's The Golden Compass and Arthur in Franz Kafka's The Castle.