Domhnall Gleeson to star in HBO’s rom-com pilot Run Variety reports that About Time actor Domhnall Gleeson has signed on for a leading role in HBO‘s upcoming romantic comedy pilot Run, starring Emmy-nominated Killing Eve creator Phoebe Waller-Bridge who will also serves as executive producer. This will mark Gleeson’s first major TV series commitment. In Run, Gleeson is set to play the role of a successful life guru Billy Johnson, who is born from a wealthy Irish family.