The 'Birdman' actress, who is currently starring in 'Cabaret' on Broadway, said she is trying to challenge herself as much as possible, reported Contactmusic.
"It's been wonderful but it's also challenging and I'm going into places that I've never really allowed myself to go before with 'Birdman' and 'Cabaret'.
"I feel very lucky that I'm getting the opportunity to do it and I don't know how long that opportunity will last - I'm trying to learn as much as I possibly can in this time. It's been incredible but also slightly overwhelming at times just because it's so different to anything I've done before," she said.