Tommy O’Brien

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Actor

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Peter Krause, Kat Cunning, Taylor Bloom, and Tommy O'Brien, 'Line of Fire,' Season 1, Episode 6, NBC, October 26, 2026.Peter Krause, Jenna Bush Hager, and Tommy O'Brien, Instagram, September 28, 2026.Tommy O'Brien as Mike Jr. 'Micah' Hollingsworth in 'Line of Fire'Peter Krause and Tommy O'Brien, 'Line of Fire,' Season 1, Episode 1, NBC, premieres September 21, 2026.

News aboutTommy O’Brien

Peter Krause, Jenna Bush Hager, and Tommy O'Brien, Instagram, September 28, 2026.

‘Today’s Jenna Bush Hager Pokes Fun at White House Past With ‘Line of Fire’ Cast

 Tommy O'Brien as Mike Jr. "Micah" Hollingsworth Jr., Savannah Lee Smith as Sydney Kayana — 'Line of Fire' Season 1 Episode 4 "Paper Trail"
Spoiler Alert

‘Line of Fire’: Tommy O’Brien & Savannah Lee Smith on Micah & Sydney’s Relationship, Jack Secret

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Best Lines of the Week (February 4-10): ‘You Said Memories Exist Outside of Time’