Jack Sullivan has been involved with

• The Cambridge Impronauts at EdFringe! – Guest Performer

  13:00, Wed 30th July – Mon 25th August 2025 at The Penny - Gilded Balloon Patterhouse - 3 Chambers St, Edinburgh EH1 1HT
  

• Keeping Up with the Kimprov – Improviser

  23:00, Thu 17th – Sat 19th March 2022 at ADC Theatre