who is samantha's baby daddy on without a trace

Brian Donovan is Samantha’s baby daddy on Without a Trace. He’s the one- night stand who turns out to be the father of her child.

Quick Scoop

The show reveals that Samantha Spade’s pregnancy is tied to Brian Donovan, played by Adam Kaufman. Later episode summaries also describe Samantha tracking down her baby’s father, confirming that Brian is the answer.

What that means

• Samantha’s character gets pregnant after a one-night stand.
• The father is Brian Donovan, not just a random off-screen mystery.
• The storyline was also linked to Poppy Montgomery’s real-life pregnancy, which added to the buzz around the plot.

TL;DR: It’s Brian Donovan.