Sean O'Neill has been involved with

• A Type of Christ – Japhet; Crucifixion Soldier; Pilate

  14:00, Sat 12th March 2022 at Jesus College
  

• The Man Who Sold His Life – Director

  21:30, Tue 18th – Sat 22nd January 2022 at Corpus Playroom
  

• The Parnassus Players – Writer & Producer

  23:00, Fri 25th – Sat 26th June 2021 at ADC Theatre
  

• Smorgasbord – Panellist

  19:00, Mon 9th November 2020 at Youtube
  

• A Festival of New Writing 2020 – Actor

  19:30, Thu 5th – Sat 7th March 2020 at Howard Theatre, Downing College
  

• Those Left Behind – Ian

  19:30, Wed 26th – Sat 29th February 2020 at Robinson College Auditorium
  

• Smorgasbord – Writer (The Parnassus Plays)

  21:30, Mon 24th February 2020 at Corpus Playroom
  

• Julius Caesar – Cinna/Servant/Titinius

  19:00, Tue 4th – Sat 8th February 2020 at Corpus Playroom
  

• The Lady Margaret Players Present: Scratch Night! – Performers, Writers, Directors

  21:30, Thu 23rd January 2020 at The Maypole Pub
  

• CADS Panto 2019: When Harry Met Sue – Creative Contributor, Harry

  19:30, Tue 3rd – Thu 5th December 2019 at Christ's New Court Theatre
  

• CU Show Choir: Seasons of Love – Performer

  23:00, Mon 2nd – Tue 3rd December 2019 at ADC Theatre
  

• Rust – Jude

  23:00, Wed 13th – Sat 16th November 2019 at ADC Theatre
  

• HATCH: Michaelmas '19 – Writer, Director

  20:00, Fri 25th October 2019 at ADC Theatre (Larkum Studio)
  

• Rust – Jude

  15:10, Fri 2nd – Sat 10th August 2019 at theSpace @ Niddry Street
  

• Much Ado About Nothing – Verges

  18:00, Thu 20th – Sat 22nd June 2019 at Christ's Fellows Garden
  

• Twelfth Night: Clare May Week Play – Orsino

  14:00, Tue 18th – Thu 20th June 2019 at Clare Fellows' Garden
  

• CUMTS Bar Night – Host

  20:00, Mon 20th May 2019 at ADC Theatre (Bar)
  

• Legally Blonde – Callahan

  19:45, Wed 13th – Sat 16th March 2019 at ADC Theatre
  

• CU Show Choir: The Evolution of Music – Performer

  23:00, Wed 13th March 2019 at ADC Theatre
  

• Musical Theatre Bar Night: Old and New – Performer

  20:00, Mon 4th March 2019 at ADC Theatre (Bar)
  

• Musical Theatre Bar Night: Miscast – Performer

  20:00, Mon 4th February 2019 at ADC Theatre (Bar)
  

• CU Show Choir: The Greatest Show – Performer

  23:00, Tue 27th November 2018 at ADC Theatre
  

• Musical Theatre Bar Night – Performer

  20:00, Mon 29th October 2018 at ADC Theatre (Bar)
  

• Musical Theatre Bar Night: Freshers' Set – Performer

  20:00, Mon 15th October 2018 at ADC Theatre (Bar)