Henrik was playing chess with Mathias in the tracking station when their computer started beeping. Henrik then commanded Mathias to make the call, while he typed something into the computer. Speaking English, Mathias called Penny and reported an electromagnetic anomaly, informing her, "I think we found it." ("Live Together, Die Alone") Henrik was also a crewman on the Searcher, Penny's boat that recovered the Oceanic Six as well as Desmond and Frank. ("There's No Place Like Home, Parts 2 & 3")