As soon as 9-1-1 debuted in January, fans quickly noticed star Oliver Stark’s birthmark over his left eye. And they offered an outpouring of positive feedback.

We've added screenshots from Episode 9, "Trapped," of Season 1 of 9-1-1.

“9-1-1” star Oliver Stark said that despite the show’s crazy 911 calls — which have ranged from a baby stuck in a pipe to a tiger on the loose — everything depicted on the Fox drama is inspired by real life.

We've added screenshots from Episode 8, "Karma's a Bitch," of Season 1 of 9-1-1.

We've added screenshots from Episode 7, "Full Moon (Creepy AF)," of Season 1 of 9-1-1.

We've added screenshots from Episode 6, "Heartbreaker," of Season 1 of 9-1-1.

We've added screenshots from Episode 5, "Point of Origin," of Season 1 of 9-1-1.

For his latest American TV role on the Fox drama 9-1-1, British born actor Oliver Stark [Into the Badlands] looked no further than his own persona to form his character.

We've added screenshots from Episode 4, "Worst Day Ever," of Season 1 of 9-1-1.