![The Walking Dead Theory: What caused the infection in the prison? Fans come up with answer | TV & Radio | Showbiz & TV | Express.co.uk The Walking Dead Theory: What caused the infection in the prison? Fans come up with answer | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/590x/secondary/How-did-the-infection-start-in-the-prison-in-The-Walking-Dead-2286231.png?r=1580454982939)
The Walking Dead Theory: What caused the infection in the prison? Fans come up with answer | TV & Radio | Showbiz & TV | Express.co.uk
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The infected – Fear the Walking Dead _ Season 3, Episode 11 – Photo Credit: Richard Foreman, Jr/AMC | Las Vegas Review-Journal
![The Walking Dead Theory: What caused the infection in the prison? Fans come up with answer | TV & Radio | Showbiz & TV | Express.co.uk The Walking Dead Theory: What caused the infection in the prison? Fans come up with answer | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/590x/secondary/The-Walking-Dead-Infected-episode-2286232.png?r=1580454983048)