Oscar winning actress Diane Keaton has had many a hit movie to her name down the years, from Annie Hall to First Wives Club to Something's Gotta Give. Now however, she is following in the footsteps of many Hollywood actors and taking on a role on the small screen.

Keaton is set to join the cast of new Sky Atlantic drama series The Young Pope, where she will play an American nun living in the Vatican City in what will be her first ever series regular television role.

Diane Keaton as a nun? Yeah we can buy that. Although it seems Jude Law is set to play the fictional Pope Pius XIII. Now that we are having some trouble with.

The eight-part drama is expected to air in 2016, and have to say, we are definitely curious about this one.