Michael Pascua akataura kuti mariro aO'Malley haana kuita zvaakanga achitarisira, achinyora kuti "akanga asina kusuruvarisa sezvaaitarisira". Muna 2006, Knight nevamwe vatambi ve "Grey's Anatomy" vakasarudzwa kuti vaite basa rakanakisa neEnsemble muDrama Series, pa12th Screen Actors Guild Awards. Zvakare muna 2006, vatambi vakahwina mubairo weBest Cast <unk> Terevhizheni Series pa11th Satellite Awards. Vatambi vacho vakahwina mubairo weKunyanya Kuita neEnsemble muDrama Series pa13th Screen Actors Guild Awards, uye vakasarudzwa zvakare gore rakatevera
. Kuita kwaKnight mumwaka wechitatu kwakamupa kukwikwidza kweMutambi Anotsigira Anotsigira muDrama Series pa59th Primetime Emmy Awards.