How I Met Your Mother Symphony of Illumination (Season 7, Episode 12)
TV-PG
TV Episode | 22 min | Comedy, Drama, Romance

Primary photo for Symphony of Illumination

How I Met Your Mother

Symphony of Illumination (Season 7, Episode 12)

TV-PG

TV Episode | 22 min | Comedy, Drama, Romance

After Robin tells Barney that she's pregnant with his child, she receives some shocking news from her doctor. Meanwhile, a neighborhood teen plays a trick on Marshall while he decorates his house with Christmas lights.

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Cast	+ Add Cast
12 cast members

Name	Known for
Josh Radnor Ted Mosby Ted Mosby See fewer	Liberal Arts (2012)
Jason Segel Marshall Eriksen Marshall Eriksen See fewer	Forgetting Sarah Marshall (2008)
Cobie Smulders Robin Scherbatsky Robin Scherbatsky See fewer	The Avengers (I) (2012)
Neil Patrick Harris Barney Stinson Barney Stinson See fewer	A Series of Unfortunate Events (2017)
Alyson Hannigan Lily Aldrin Lily Aldrin See fewer	American Pie (1999)
Vicki Lewis Dr. Sonya Dr. Sonya See fewer	Finding Nemo (2003)
Chase Ellison Scott Scott See fewer	Tooth Fairy (I) (2010)
Todd Grinnell Insane Duane Insane Duane See fewer	Hollywoodland (2006)
Danielle Weeks Sheila Sheila See fewer	Will & Grace (1998)
Andra Nechita Robin's Daughter Robin's Daughter See fewer	Bone Lake (2024)
Noah Schnacky Robin's Son Robin's Son See fewer	Teen Choice 2018 (2018)
Bob Saget Narrator (voice) (uncredited) Narrator (voice) (uncredited) See fewer	Full House (1987)