Dale appeared in the NCIS series, playing NCIS Director Thomas Morrow before Morrow resigned from NCIS for good and left to work for the Department of Homeland Security.
As such, Dale has made regular recurring appearances on NCIS, his most recent being in the NCIS Season 12 episode, Blast from the Past (episode).
Outside of the USA Dale is best known for his role of Jim Robinson in the long-running Australian soap opera "Neighbours". His most high profile American role was that of the villainous Charles Widmore in the hugely successful television show "Lost".
In addition to that, Dale most recently guest starred on the Navy Drama "SEA PATROL" in Australia and Entourage, Burn Notice and Undercovers in the US.