Portia De Rossi has announced that she has quit acting.

While on the Ellen Degeneres Show, De Rossi explained that she's ready for new adventures.

I was approaching 45 and I was just wondering was there something that I could tackle now that I’ve never done before that would be very challenging and different. I kind of knew what acting would look like for me for the next 10, 20 years, so I decided to quit and start a business.