Jack Riggins is a fictional character portrayed by Michael Wiseman in the TV series JAG.
In the first episode they appeared in, titled Overdue & Presumed Lost (season 5), they were 33 years old.
They appear in 1 episodes out of a total of 227 aired
Episodes1
Overdue & Presumed Lost
episode S5.E22 may 2000A civilian salvage operator announces his intent to claim, seize, and recover the wreckage of a US submarine which the Japanese battle fleet sank on 05 December 1941 while en route to attack Pearl Harbor. The admiral represents the USA.