Agents Of S.H.I.E.L.D. Season 3 Episode 5: 4,722 Hours

A new episode of Marvel's Agents of S.H.I.E.L.D., titled "4,722 Hours," airs tonight on ABC.

After her dramatic rescue from another planet, Agent Jemma Simmons (Elizabeth Henstridge) is still reeling from her ordeal and reveals how she had to fight for her life in a harsh new world.

Check out a sneak preview and a couple clips below.

The episode was written by Craig Titley and directed by Jesse Bochco.

You can also see still images from the episode in the gallery at the bottom of the page.

"4,722 Hours" episode of Marvel's Agents of S.H.I.E.L.D. airs tonight (9:00-10:00 p.m., ET) on ABC.