After attending Christ Church, Oxford, he went into the Royal Artillery (1942–45) before taking up a post as a BBC radio trainee director.
[2] Significantly it was during this time that he first directed the young Richard Burton in Henry V. In 1951, Hauser had applied to become Alec Guinness's assistant on his Festival of Britain production of Hamlet.
During his tenure he presented a host of world premieres and directed many leading actors including Judi Dench, Ian McKellen, Leo McKern, Alan Badel, Dirk Bogarde, Yvonne Mitchell and Constance Cummings.
[4] In 1966 he persuaded his old friend Richard Burton and his wife Elizabeth Taylor to star in an OUDS production of Marlowe's Doctor Faustus to raise fund for an extension at the Playhouse.
[5] After leaving Oxford in 1973, Hauser directed many West End productions including Robert Bolt's A Man for All Seasons (Savoy, 1987), with Charlton Heston as Sir Thomas More.