“If you told me last year what my schedule was going to be like these past few weeks, I never would’ve believed you,” says Annie Murphy, 33, who, for six seasons, has played the lovably vapid former wild child Alexis Rose on hit Netflix show Schitt’s Creek. Recent events for Murphy and her castmates, Catherine O’Hara, 65, Eugene Levy, 73, and the show’s co-creator (and Eugene’s son) Dan Levy, 36, include the Critics’ Choice Awards (where Nicole Kidman hit them up to gush about how much she loves the series) as well as appearances on Ellen, The Tonight Show and at the SAG Awards, where they were nominated for Best Ensemble in a Comedy, and O’Hara for Best Female Actor. “It’s been amazing to see how the philosophy, the joy…