Question: who is the actor that plays dr. sean murphy
[{'answer': 'Freddie Highmore', 'provenance': [{'wikipedia_id': '54022909', 'title': 'The Good Doctor (TV series)', 'start_paragraph_id': 3, 'start_character': 17, 'end_paragraph_id': 3, 'end_character': 33, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54022909', 'title': 'The Good Doctor (TV series)', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 533, 'bleu_score': 0.8428630810449761, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7863098956193428387}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54022909', 'title': 'The Good Doctor (TV series)', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 254, 'bleu_score': 0.521435743045214, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7863098956193428387}, 'section': 'Section::::Cast and characters.:Main.\n'}]}, {'provenance': [{'wikipedia_id': '10612710', 'title': 'Michael Stahl-David', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Michael Stahl-David (born October 28, 1982) is an American actor, known for his role as Sean Donnelly on the NBC drama series "The Black Donnellys" and his lead role as Robert Hawkins in the J. J. Abrams-produced film "Cloverfield". Stahl-David was born in Chicago, Illinois, the son of physicians. He graduated from Columbia College Chicago. He is the older brother to Eric Stahl-David and R. Andrew Stahl-David, both of whom graduated from Whitney Young Magnet High', 'Michael Stahl-David (born October 28, 1982) is an American actor, known for his role as Sean Donnelly on the NBC drama series "The Black Donnellys" and his lead role as Robert Hawkins in the J. J. Abrams-produced film "Cloverfield']}}]}, {'provenance': [{'wikipedia_id': '54022909', 'title': 'The Good Doctor (TV series)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 3, 'end_paragraph_id': 3, 'meta': {'evidence_span': ['The series stars Freddie Highmore as Shaun Murphy, a young autistic savant surgical resident at San Jose St. Bonaventure Hospital. Antonia Thomas, Nicholas Gonzalez, Beau Garrett, Hill Harper, Richard Schiff, Will Yun Lee and Tamlyn Tomita also star in the show. The series received a put pilot commitment at ABC after a previous attempted series did not move forward at CBS Television Studios in 2015; "The Good Doctor" was ordered to series in May 2017. On October 3, 2017, ABC picked up the series for a full season of 18 episodes. The series is primarily filmed in Vancouver, British Columbia.', 'The series stars Freddie Highmore as Shaun Murphy, a young autistic savant surgical resident at San Jose St. Bonaventure Hospital.']}}]}]