Unlike Sara Sidle’s mysterious brother, Maggie Doyle from ER not only had a brother, but we saw him on screen! Maggie’s brother, Jimmy, had Downs Syndrome, and when a patient with Downs is in the ER (in the episode Faith), Maggie brings Jimmy over to keep her company.
So here’s some fun for you. Blair Williamson played Jimmy. Back in 2012, Jorja was at the Media Access Awards. So was Blair! They met up and had a photo taken with Blair’s girlfriend, Susie. What’s the fun? Well in addition to ER, Blair was in the CSI episode Snuff (he was the B case that Grissom worked on).