Blackholesstandatthelimitofwhatwecanknow.Toexplorethatedgeofknowledge,theEventHorizonTelescopelinksobservatoriesacrosstheworldtosimulateanearth-sizedinstrument.Withthistooltheteampursuesthefirst-everpictureofablackhole,resultinginanimageseenbybillionsofpeopleinApril2019.Meanwhile,Hawkingandhisteamattacktheblackholeparadoxattheheartoftheoreticalphysics-Dopredictivelawsstillfunction,eveninthesemassivedistortionsofspaceandtime?Weavingthemtogetherisathirdstrand,philosophicalandexploratoryusingexpressiveanimation.\"Edge\"isaboutpracticingscienceatthehighestlevel,afilmwhereobservation,theory,andphilosophycombinetograspthesemostmysteriousobjects.