Liev Schreiber had another health scare over the weekend after a sudden, severe headache sent him to the hospital. The actor checked in Sunday, stayed overnight under medical supervision, and underwent extensive testing yesterday. He was reportedly moving around normally, but doctors haven’t yet identified the cause. Schreiber is no stranger to frightening headache-related episodes. In 2024, he suffered transient global amnesia — a rare migraine-triggered condition that wipes short-term memory for up to 24 hours — while performing on Broadway. He famously forgot his co-star’s name, his lines, and even what play he was in, prompting fears he was having a stroke. An MRI later showed his brain was fine, and the episode resolved overnight.