COULSON'S PAST LOVE IS IN JEOPARDY, ON ABC'S "MARVEL'S AGENTS OF S.H.I.E.L.D."?

Patton Oswalt Guest Stars as Agent Eric Koenig Bill Paxton Guest Stars as Agent John Garrett Amy Acker as Audrey

"The Only Light In The Darkness" - With their world turned upside down, Coulson races to save the life of his one true love as the mystery of "The Cellist," which began in Marvel's The Avengers, is finally revealed on Marvel's Agents of S.H.I.E.L.D., TUESDAY, APRIL 22 (8:00-9:01 p.m., ET) on the ABC Television Network.

"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.

Guest starring are Bill Paxton as Agent John Garrett, Patrick Brennan as Marcus Daniels, Amy Acker as Audrey, B.J. Britt as Agent Antoine Triplett, and Patton Oswalt as Agent Koenig.

"The Only Light In The Darkness" was written by Monica Owusu-Breen and directed by Vincent Misiano.

"Marvel's Agents of S.H.I.E.L.D." is broadcast in 720 Progressive (720P), ABC's selected HDTV format with a 5.1 channel surround sound. This program carries a TV-PG,LV parental guideline.

For more information on "Marvel's Agents of S.H.I.E.L.D.," visit ABC.com