Following its debut Thursday afternoon at Comic-Con International in San Diego, the first teaser trailer for Marvel Television and Netflix’s “Iron Fist” has arrived online.

Clearly a teaser meant to raise questions more than answer them, this first look at “Iron Fist” gives glimpses of Danny Rand’s childhood, what appears to be his arrival in the mystical city of K’un Lun, the lead character struggle with restraints and subsequently using his power — the titular iron fist — to punch through a wall.

A release date hasn’t yet been announced for “Iron Fist,” but like “Daredevil,” “Jessica Jones” and the September-debuting “Luke Cage,” it will lead to the “Defenders” miniseries, teaming up each of the street-level heroes. “Iron Fist” stars Finn Jones in the title role, and has “Six Feet Under” veteran Scott Buck on board as showrunner.