Leroy Gibbs' personal rules are part of the fabric of NCIS, and Rule 45, in particular, has directly informed lots of stories ...

Fans know Gibbs has a rule for everything. And so it’s only fitting that in this NCIS and NCIS: Origins crossover, we’ll see young Leroy Jethro Gibbs (Austin Stowell) learning one. “You often hear ...

For years, fans of NCIS knew exactly who Leroy Jethro Gibbs was: a man of few words, a hardened leader with a strict moral code, and the creator of a legendary set of rules. But now, with NCIS: ...