[1] The director, actor and comedian Marc Price, shot Colin on a standard definition Panasonic mini-dv camcorder that he had owned for 10 years and edited the film on his home PC using Adobe Premiere 6 software which had come bundled with a video capture card he'd purchased a few years earlier.

[1] Injured in the arm, Colin arrives home to the house he shares with Damien only to find it empty.

He manages to "kill" Damien by stabbing him multiple times in the head with a kitchen knife, but soon afterward, dies.

Colin follows the sole survivor of the carnage before she is trapped by a madman / serial killer in his basement with a group of blinded zombies.

Led by Slingshot Guy, the humans attack a large group of zombies with homemade weapons and a makeshift bomb.

Three of the humans are bitten during the fight and plead for their lives before being brutally killed by the rest of the group because they will turn.

Although I, Zombie handles the topic differently, with the protagonist gradually deteriorating over the full film, Price said that if he had known about its existence, he probably wouldn't have made Colin.

[11] During November 2009, it was shown during the 19th Málaga Fantastic Film Festival (Fancine) in Spain as part of the Horror Zone section.

[15] Nigel Floyd of Time Out London rated it 2/5 stars and called it an "overlong, non-frightening" film that "shambles fitfully from one scene to the next, without ever achieving any momentum or sense of direction.

[19] Joshua Siebalt of Dread Central rated it 3.5/5 stars and wrote, "For a first-time effort, Colin shows a helluva lot of promise.

"[21] In a 2012 interview with GQ, filmmaker Martin Scorsese said "I saw one [zombie movie] late at night one weekend.