In the funny, lyrical, and hyper-reflexive documentary Further Beyond, the latest work from Irish duo Christine Molloy and Joe Lawlor (a.k.a. the Desperate Optimists), two "voiceover artists" named Denise and Allan belie their professional designation by appearing onscreen throughout, recording narration for what seems to be the Optimists' next project—a biopic of Ambrose O'Higgins, a flamboyant, freebooting 18th-century Irish émigré—while occasionally offering their own, somewhat pushy asides to the unseen filmmakers ("Isn't that the music from your last film? You're just using it as a temp track, right?"). Early on, Denise (presumably now reading from her script) observes how all stories inevitably need to "take place somewhere," offering examples—"an interior location, an exterior location, a park, a mall, a leisure centre"—while matching images flash by to accompany the words. A…