Marvel Entertainment has released a new clip from Tuesday's "One Of Us" episode of ABC's Agents of S.H.I.E.L.D., and this one provides us with our first look at Blair Underwood as Agent May's ex-husband.

Cal seeks revenge on Coulson by assembling a team of Super Villains to destroy S.H.I.E.L.D. Meanwhile, May calls on renowned Dr. Andrew Garner (Blair Underwood), her charismatic ex-husband, with a crisis that threatens to tear the team apart

Check out the clip in the video below.

"One of Us" airs Tuesday, March 17 (9:00-10:00 p.m., ET) on the ABC Television Network.