MARVEL'S AGENTS OF S.H.I.E.L.D. - "S.O.S.," Part One and Part Two" - S.H.I.E.L.D. puts everything on the line to survive a war that blurs the line between friend and foe. Coulson and his team will be forced to make shocking sacrifices that will leave their relationships and their world changed forever, on the two-hour season finale of "Marvel's Agents of S.H.I.E.L.D," TUESDAY, MAY 12 (9:00-11:00 p.m., ET) on the ABC Television Network. (ABC/Kelsey McNeal)CLARK GREGG

MARVEL'S AGENTS OF S.H.I.E.L.D. - "S.O.S.," Part One and Part Two" - S.H.I.E.L.D. puts everything on the line to survive a war that blurs the line between friend and foe. Coulson and his team will be forced to make shocking sacrifices that will leave their relationships and their world changed forever, on the two-hour season finale of "Marvel's Agents of S.H.I.E.L.D," TUESDAY, MAY 12 (9:00-11:00 p.m., ET) on the ABC Television Network. (ABC/Kelsey McNeal)LUKE MITCHELL

MARVEL'S AGENTS OF S.H.I.E.L.D. - "S.O.S.," Part One and Part Two" - S.H.I.E.L.D. puts everything on the line to survive a war that blurs the line between friend and foe. Coulson and his team will be forced to make shocking sacrifices that will leave their relationships and their world changed forever, on the two-hour season finale of "Marvel's Agents of S.H.I.E.L.D," TUESDAY, MAY 12 (9:00-11:00 p.m., ET) on the ABC Television Network. (ABC/Kelsey McNeal)JAMIE HARRIS

MARVEL'S AGENTS OF S.H.I.E.L.D. - "S.O.S.," Part One and Part Two" - S.H.I.E.L.D. puts everything on the line to survive a war that blurs the line between friend and foe. Coulson and his team will be forced to make shocking sacrifices that will leave their relationships and their world changed forever, on the two-hour season finale of "Marvel's Agents of S.H.I.E.L.D," TUESDAY, MAY 12 (9:00-11:00 p.m., ET) on the ABC Television Network. (ABC/Mitchell Haaseth)IAIN DE CAESTECKER, CLARK GREGG, ELIZABETH HENSTRIDGE

MARVEL'S AGENTS OF S.H.I.E.L.D. - "S.O.S.," Part One and Part Two" - S.H.I.E.L.D. puts everything on the line to survive a war that blurs the line between friend and foe. Coulson and his team will be forced to make shocking sacrifices that will leave their relationships and their world changed forever, on the two-hour season finale of "Marvel's Agents of S.H.I.E.L.D," TUESDAY, MAY 12 (9:00-11:00 p.m., ET) on the ABC Television Network. (ABC/Mitchell Haaseth)IAIN DE CAESTECKER

MARVEL'S AGENTS OF S.H.I.E.L.D. - "S.O.S.," Part One and Part Two" - S.H.I.E.L.D. puts everything on the line to survive a war that blurs the line between friend and foe. Coulson and his team will be forced to make shocking sacrifices that will leave their relationships and their world changed forever, on the two-hour season finale of "Marvel's Agents of S.H.I.E.L.D," TUESDAY, MAY 12 (9:00-11:00 p.m., ET) on the ABC Television Network. (ABC/Mitchell Haaseth)ELIZABETH HENSTRIDGE

MARVEL'S AGENTS OF S.H.I.E.L.D. - "S.O.S.," Part One and Part Two" - S.H.I.E.L.D. puts everything on the line to survive a war that blurs the line between friend and foe. Coulson and his team will be forced to make shocking sacrifices that will leave their relationships and their world changed forever, on the two-hour season finale of "Marvel's Agents of S.H.I.E.L.D," TUESDAY, MAY 12 (9:00-11:00 p.m., ET) on the ABC Television Network. (ABC/Mitchell Haaseth)CHLOE BENNET

MARVEL'S AGENTS OF S.H.I.E.L.D. - "S.O.S.," Part One and Part Two" - S.H.I.E.L.D. puts everything on the line to survive a war that blurs the line between friend and foe. Coulson and his team will be forced to make shocking sacrifices that will leave their relationships and their world changed forever, on the two-hour season finale of "Marvel's Agents of S.H.I.E.L.D," TUESDAY, MAY 12 (9:00-11:00 p.m., ET) on the ABC Television Network. (ABC/Mitchell Haaseth)ALICIA VELA-BAILEY

MARVEL'S AGENTS OF S.H.I.E.L.D. - "S.O.S.," Part One and Part Two" - S.H.I.E.L.D. puts everything on the line to survive a war that blurs the line between friend and foe. Coulson and his team will be forced to make shocking sacrifices that will leave their relationships and their world changed forever, on the two-hour season finale of "Marvel's Agents of S.H.I.E.L.D," TUESDAY, MAY 12 (9:00-11:00 p.m., ET) on the ABC Television Network. (ABC/Mitchell Haaseth)CHLOE BENNET