Fionnula Flanagan, the veteran Irish actor, has been a star of stage and screen for more than six decades, earning Tony nominations for her theatre work, a nod from the Screen Actors Guild for Waking Ned, a Saturn award for The Others and a voice acting trophy for Song of the Sea – as well as accolades for the cult TV series Lost. This means she has spent a lot of time in the US – in fact, she’s lived there since 1968. The home she shared in the Hollywood Hills with her late husband, Garrett O’Connor, was well known...