Catherine O'Hara shined in classics like Beetlejuice and Home Alone before winning awards on Schitt's Creek in her great ...

Catherine O ... Radner left Saturday Night Live. Two years after being an understudy she and other actors created Second City Television. More recently, O’Hara enjoyed a new career high ...

Robert Downey Jr., Catherine O’Hara & More Celebs You Forgot Were on ‘SNL’ 'Saturday Night Live' is known for catapulting comedians into celebrities, but there are also plenty of other A ...