We got the first preview for the upcoming 13th episode of "Marvel's Agents of S.H.I.E.L.D." yesterday, and now ABC and Marvel Entertainment have released the actual plot synopsis for the episode. Titled "T.R.A.C.K.S." the episode is described as follows:
"Hot on the trail of the Clairvoyant, Coulson and his team board a mystery train that seems to be headed for certain death, on "Marvel's Agents of S.H.I.E.L.D."
Featuring Stan Lee in his first cameo of the series, "T.R.A.C.K.S." will air on Tuesday, February 4 at 8 P.M. on ABC.
"Marvel’s Agents of S.H.I.E.L.D.” stars Clark Gregg as Agent Phil Coulson, Ming-Na Wen as Agent Melinda May, Brett Dalton as Agent Grant Ward, Chloe Bennet as Skye, Iain De Caestecker as Agent Leo Fitz and Elizabeth Henstridge as Agent Jemma Simmons.