Luis is a fictional character portrayed by Silas Weir Mitchell in the TV series ER.
In the first episode they appeared in, titled Ambush (season 4), they were 26 years old.
They appear in 2 episodes out of a total of 331 aired
Luis is also portrayed by Daniel Venegas.
Episodes2
Ambush
episode S4.E1 september 1997While a film crew is filming in the ER, it's Elizabeth Corday's first day.Stuck on You
episode S5.E6 november 1998The board decides to extend the search for a new ER Chief, leaving Kerry waiting for a decision. Benton visits a doctor who is deaf and he realizes that there is nothing "wrong" with his son. Mark saves the life of a gay prostitute and then tries to get the kid to avoid reckless behavior. Carter loses his Resident Advisor job because of Lucy, then blames her for not going along with his plan to defraud an insurance company, but she inadvertently leads him to shave off a nasty-looking beard he'd been growing. Corday saves two lives and impresses Benton enough that he decides to request she be his intern instead of Dale's. Carol tries to help an elderly Jewish guy find a place to live.
- Ambush
- Stuck on You